{
    "id":  "nocom-world-pulse-v1",
    "name":  "Nocom World Pulse historical observations",
    "url":  "https://2b2tatlas.com/nocom/",
    "sourceUrl":  "https://github.com/nerdsinspace/nocom-explanation/blob/main/torrent.md",
    "manifestUrl":  "https://blackportal.cloud/AtlasTiles/Nocom/v1/manifest.json",
    "periodsApiUrl":  "https://api.blackportal.cloud/api/nocom/periods",
    "highwayActivityApiUrl":  "https://api.blackportal.cloud/api/nocom/highways",
    "tilesGeneratedAtUtc":  "2026-08-21T00:27:16.629706+00:00",
    "exploitPatchedDate":  "2021-07-15",
    "groupedRows":  537689881,
    "observations":  3133950352,
    "periodLayerCount":  39,
    "dimensions":  [
                       {
                           "dimension":  "overworld",
                           "atlasDimension":  0,
                           "sourceDimension":  0,
                           "periodCount":  17,
                           "groupedRows":  269308795,
                           "observations":  1445105895,
                           "firstBucketStartUtc":  "2020-03-09T00:00:00+00:00",
                           "lastBucketEndExclusiveUtc":  "2021-08-01T00:00:00+00:00",
                           "totalTileUrlTemplate":  "https://blackportal.cloud/AtlasTiles/Nocom/v1/total/overworld/{z}/{y}/{x}.png",
                           "minNativeUrlZoom":  -9,
                           "maxNativeUrlZoom":  6
                       },
                       {
                           "dimension":  "nether",
                           "atlasDimension":  1,
                           "sourceDimension":  -1,
                           "periodCount":  17,
                           "groupedRows":  267916438,
                           "observations":  1687751398,
                           "firstBucketStartUtc":  "2020-03-09T00:00:00+00:00",
                           "lastBucketEndExclusiveUtc":  "2021-08-01T00:00:00+00:00",
                           "totalTileUrlTemplate":  "https://blackportal.cloud/AtlasTiles/Nocom/v1/total/nether/{z}/{y}/{x}.png",
                           "minNativeUrlZoom":  -10,
                           "maxNativeUrlZoom":  4
                       },
                       {
                           "dimension":  "end",
                           "atlasDimension":  2,
                           "sourceDimension":  1,
                           "periodCount":  5,
                           "groupedRows":  464648,
                           "observations":  1093059,
                           "firstBucketStartUtc":  "2021-02-02T00:00:00+00:00",
                           "lastBucketEndExclusiveUtc":  "2021-07-02T00:00:00+00:00",
                           "totalTileUrlTemplate":  "https://blackportal.cloud/AtlasTiles/Nocom/v1/total/end/{z}/{y}/{x}.png",
                           "minNativeUrlZoom":  -10,
                           "maxNativeUrlZoom":  4
                       }
                   ],
    "groupedSourceSha256":  "0dd61cbe65b1d4ef45f8791f7edb60ace805cd4d692601c31f71cf05e3674001",
    "groupedServerScope":  "The official grouped release has no server_id column; it is used as published by the Nocom authors.",
    "highwaySourceSha256":  "bfd8a77ae6a051187bbe24061a08ec632996a5538b2eda872502b28467b368f1",
    "highwaySourceScope":  "Authors published temporary highway aggregate; no server_id column. Historical query notes filter 2b2t.org, but their month offset differs from the released table. Dates here use released Unix 30-day bucket IDs 611-627, matching the World Pulse periods.",
    "attribution":  "Original Nocom release credited to Nerds Inc and contributors; upstream release terms remain separate from Atlas-authored catalog metadata.",
    "caveats":  [
                    "Counts are positive loaded-chunk observations, not unique players, visits, exact player positions or ownership evidence.",
                    "Scanner priorities and repeated probes affect density. Missing observations do not establish inactivity.",
                    "Buckets are fixed 30-day UTC intervals, not calendar months. The final bucket extends beyond the July 15, 2021 patch; it does not imply observations continued afterward.",
                    "The exploit\u0027s 2018-2021 history is broader than these published 2020-2021 aggregates. End coverage starts in February 2021.",
                    "Coordinates are native Minecraft coordinates, not latitude/longitude. Source chunks cover 16 by 16 blocks; Nether projection is never applied implicitly.",
                    "Raw SQL rows, individual tracks, player associations, signs and block histories are not served by these aggregate endpoints."
                ]
}