Black Lung
type: MusicGroup
description: Black lung may refer to: Black lung, or black lung disease, the common name for coalworker's pneumoconiosis, a disease caused by long-term exposure to coal dust Black Lung, nickname of Red Dead Re
popularity: 6
followers: 538
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x94e3a7c50726ddd825666148dc9d7e961046da3767b76816c37b0cdac926aef4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953996
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953996
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/30c92f9d-65a1-46c7-a769-4dae2ee8be7d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/30c92f9d-65a1-46c7-a769-4dae2ee8be7d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/30c92f9d-65a1-46c7-a769-4dae2ee8be7d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:04:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x94e3a7c50726ddd825666148dc9d7e961046da3767b76816c37b0cdac926aef4","name":"Black Lung","registered_at":"2026-06-16T06:36:32Z","symbol":"NIM0968088","token_address":"0xc3df0be3dcf8a18d387232015a059a4911aaa862","type":"artist","uuid":"30c92f9d-65a1-46c7-a769-4dae2ee8be7d"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94e3a7c50726ddd825666148dc9d7e961046da3767b76816c37b0cdac926aef4. Chain 2 (Bitcoin): anchored in block 953996 (2026-06-16T20:04:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/30c92f9d-65a1-46c7-a769-4dae2ee8be7d.json and https://artists.proofprofile.net/proofs/artist/30c92f9d-65a1-46c7-a769-4dae2ee8be7d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:04:35Z
  text: {"copyright_id":"0x94e3a7c50726ddd825666148dc9d7e961046da3767b76816c37b0cdac926aef4","name":"Black Lung","registered_at":"2026-06-16T06:36:32Z","symbol":"NIM0968088","token_address":"0xc3df0be3dcf8a18d387232015a059a4911aaa862","type":"artist","uuid":"30c92f9d-65a1-46c7-a769-4dae2ee8be7d"}
album: Blame Black Lung
  type: MusicAlbum
  date published: 2014-07-01
album: Black Fins
  type: MusicAlbum
  date published: 2016-03-01
album: Into the Sea
  type: MusicAlbum
  date published: 2017-09-29
album: Sick
  type: MusicAlbum
  date published: 2019-09-06
  track: Radio Wave
    type: MusicRecording
    duration: PT3M7S
    duration ms: 187923
    explicit: true
    by artist: Black Lung
    in album: Sick
      type: MusicAlbum
      date published: 2019-09-06
    isrc code: USHM81963663
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T13:46:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x05817e79a3b85ea3f83f1eac5da3b2989b4cf5036ad03914679bfaa2bdfbcb00
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958742
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958742
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81963663
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T14:09:34Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05817e79a3b85ea3f83f1eac5da3b2989b4cf5036ad03914679bfaa2bdfbcb00. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81963663.
      date published: 2026-07-19T14:09:34Z
    audio: Radio Wave
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 132.905
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.344
      additional property: Energy
        type: PropertyValue
        value: 0.722
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.899
      additional property: Liveness
        type: PropertyValue
        value: 0.121
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.178
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.637
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Sick
  type: MusicAlbum
  date published: 2019-09-06
album: Luna
  type: MusicAlbum
  date published: 2024-04-17
album: Skate Fiend
  type: MusicAlbum
  date published: 2024-12-12