{
    "2014-04-14T00Z": {
        "===": "These 'comments' will be ignored by the app.",
        "version": "v1",
        "===": "Based on file mod-date shown in http://files.opentreeoflife.org/trees/",
        "OTT_version": "ott2.6",
        "tree_count": null,
        "total_OTU_count": null,
        "tip_count": null
    },
    "2014-09-14T00Z": {
        "version": "v2",
        "===": "tree_count and tip_count from graph/about service",
        "OTT_version": "ott2.8draft5",
        "tree_count": 484,
        "total_OTU_count": null,
        "tip_count": 2339516
    },
    "2015-05-06T00Z": {
        "version": "v3",
        "OTT_version": "ott2.8draft5",
        "tree_count": 478,
        "===": "revised downward from 63393 by JAR 2016-01-29",
        "total_OTU_count": 41580,
        "tip_count": 2339460
    },
    "2015-10-24T00Z": {
        "===": "tree_count and tip_count from https://api.opentreeoflife.org/v2/tree_of_life/about",
        "===": "total_OTU_count calculated from Processed_newicks/*.tre",
        "version": "v4",
        "OTT_version": "ott2.9draft12",
        "tree_count": 482,
        "total_OTU_count": 41029,
        "tip_count": 2424255
    },
    "2016-03-28T20Z": {
        "===": "tree_count and tip_count from https://devapi.opentreeoflife.org/v3/tree_of_life/about",
        "===": "total_OTU_count calculated with otc-count-leaves ../opentree5.0/exemplified_phylo/taxonomy.tre",
        "version": "v5.0",
        "OTT_version": "ott2.9draft12",
        "tree_count": 511,
        "total_OTU_count": 41226,
        "tip_count": 2424255
    },
    "2016-08-02T00Z": {
        "===": "tree_count and tip_count from https://devapi.opentreeoflife.org/v3/tree_of_life/about",
        "===": "total_OTU_count calculated with otc-count-leaves ../opentree6.1/exemplified_phylo/taxonomy.tre",
        "version": "v6.1",
        "OTT_version": "ott2.9draft12",
        "tree_count": 677,
        "total_OTU_count": 45397,
        "tip_count": 2424255
    },
    "2016-09-11T00Z": {
        "===": "tree_count and tip_count from https://devapi.opentreeoflife.org/v3/tree_of_life/about",
        "===": "total_OTU_count calculated with otc-count-leaves ../opentree6.1/exemplified_phylo/taxonomy.tre",
        "version": "v7.0",
        "OTT_version": "ott2.10draft11",
        "tree_count": 680,
        "total_OTU_count": 44608,
        "tip_count": 2146904
    },
    "2016-11-29T00Z": {
        "===": "tree_count and tip_count from https://devapi.opentreeoflife.org/v3/tree_of_life/about",
        "===": "total_OTU_count calculated with otc-count-leaves ../opentree8.0/exemplified_phylo/taxonomy.tre",
        "version": "v8.0",
        "OTT_version": "ott2.10draft11",
        "tree_count": 779,
        "total_OTU_count": 53012,
        "tip_count": 2131472
    },
    "2017-03-22T11Z": {
        "===": "tree_count and tip_count from https://devapi.opentreeoflife.org/v3/tree_of_life/about",
        "===": "total_OTU_count found in http://files.opentreeoflife.org/synthesis/opentree9.1/output/labelled_supertree/index.html",
        "version": "v9.1",
        "OTT_version": "ott3.0draft6",
        "tree_count": 819,
        "total_OTU_count": 55226,
        "tip_count": 2637204
    },
    "2018-01-09T00Z": {
        "===": "tree_count and tip_count from https://devapi.opentreeoflife.org/v3/tree_of_life/about",
        "===": "total_OTU_count found in http://files.opentreeoflife.org/synthesis/opentree10.2/output/labelled_supertree/index.html",
        "version": "v10.2",
        "OTT_version": "ott3.0draft6",
        "tree_count": 954,
        "total_OTU_count": 62664,
        "tip_count": 2641222
    },
    "2018-07-02T00Z": {
        "===": "tree_count and tip_count from https://devapi.opentreeoflife.org/v3/tree_of_life/about",
        "===": "total_OTU_count found in http://files.opentreeoflife.org/synthesis/opentree10.3/output/labelled_supertree/index.html",
        "version": "v10.3",
        "OTT_version": "ott3.0draft6",
        "tree_count": 974,
        "total_OTU_count": 65739,
        "tip_count": 2641229
    },
    "2018-09-24T00Z": {
        "===": "tree_count and tip_count from https://devapi.opentreeoflife.org/v3/tree_of_life/about",
        "===": "total_OTU_count found in http://files.opentreeoflife.org/synthesis/opentree10.3/output/labelled_supertree/index.html",
        "version": "v10.4",
        "OTT_version": "ott3.0draft6",
        "tree_count": 987,
        "total_OTU_count": 65662,
        "tip_count": 2640941
    },
    "2019-10-09T00Z": {
        "===": "tree_count and tip_count from https://nexttree.opentreeoflife.org/v3/tree_of_life/about",
        "===": "total_OTU_count found in https://files.opentreeoflife.org/synthesis/opentree11.4/opentree11.4/labelled_supertree/index.html",
        "version": "v11.4",
        "OTT_version": "ott3.1draft2",
        "tree_count": 1212,
        "total_OTU_count": 87682,
        "tip_count": 2852504
    },
    "2019-12-29T00Z": {
        "===": "tree_count and tip_count from https://nexttree.opentreeoflife.org/v3/tree_of_life/about",
        "===": "total_OTU_count found in https://files.opentreeoflife.org/synthesis/opentree12.3/opentree12.3/labelled_supertree/index.html",
        "version": "v12.3",
        "OTT_version": "ott3.2draft9",
        "tree_count": 1216,
        "total_OTU_count": 87740,
        "tip_count": 2391916
    },
    "2021-06-18T00Z": {
        "===": "tree_count from https://files.opentreeoflife.org/synthesis/opentree13.4/output/index.html",
        "===": "total_OTU_count and tip_count found in https://files.opentreeoflife.org/synthesis/opentree13.4/output/labelled_supertree/index.html",
        "version": "v13.4",
        "OTT_version": "ott3.3draft1",
        "tree_count": 1239,
        "total_OTU_count": 94028,
        "tip_count": 2392042
    },
    "2023-06-01T00Z": {
        "===": "tree_count from https://files.opentreeoflife.org/synthesis/opentree14.7/output/index.html",
        "===": "total_OTU_count and tip_count found in https://files.opentreeoflife.org/synthesis/opentree14.7/output/labelled_supertree/index.html",
        "version": "v14.7",
        "OTT_version": "ott3.5draft1",
        "tree_count": 1330,
        "total_OTU_count": 112890,
        "tip_count": 2392570
    },
    "2023-09-25T00Z": {
        "===": "tree_count from https://files.opentreeoflife.org/synthesis/opentree14.8/output/index.html",
        "===": "total_OTU_count and tip_count found in https://files.opentreeoflife.org/synthesis/opentree14.8/output/labelled_supertree/index.html",
        "version": "v14.8",
        "OTT_version": "ott3.6draft1",
        "tree_count": 1330,
        "total_OTU_count": 112661,
        "tip_count": 2392578
    },
    "2023-09-26T11Z": {
        "===": "tree_count from https://files.opentreeoflife.org/synthesis/opentree14.9/output/index.html",
        "===": "total_OTU_count and tip_count found in https://files.opentreeoflife.org/synthesis/opentree14.8/output/labelled_supertree/index.html",
        "version": "v14.9",
        "OTT_version": "ott3.6draft1",
        "tree_count": 1331,
        "total_OTU_count": 112669,
        "tip_count": 2392578
    },
    "2024-07-15T11Z": {
        "===": "tree_count from https://files.opentreeoflife.org/synthesis/opentree15.1/output/index.html",
        "===": "total_OTU_count and tip_count found in https://files.opentreeoflife.org/synthesis/opentree15.1/output/labelled_supertree/index.html",
        "version": "v15.1",
        "OTT_version": "ott3.7.2",
        "tree_count": 1362,
        "total_OTU_count": 129778,
        "tip_count": 2384572
    },
    "2025-12-22T11Z": {
        "===": "tree_count from https://files.opentreeoflife.org/synthesis/opentree16.1/output/index.html",
        "===": "total_OTU_count and tip_count found in https://files.opentreeoflife.org/synthesis/opentree16.1/output/labelled_supertree/index.html",
        "version": "v16.1",
        "OTT_version": "ott3.7.2",
        "tree_count": 2064,
        "total_OTU_count": 159925,
        "tip_count": 2385875
    }
}