Yankee Boar
type: MusicGroup
popularity: 7
followers: 89
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8af8470d84e155d0de9c129ae91b172a0345c6257495dae8378ca00d9c24e97f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/80740b9c-0f06-4267-9246-eb1191d5bc59.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/80740b9c-0f06-4267-9246-eb1191d5bc59.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/80740b9c-0f06-4267-9246-eb1191d5bc59
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8af8470d84e155d0de9c129ae91b172a0345c6257495dae8378ca00d9c24e97f","name":"Yankee Boar","registered_at":"2026-06-17T10:24:50Z","symbol":"NIM1366114","token_address":"0x9e6412dd8cc9c775db76db568bc0aa6f205c5988","type":"artist","uuid":"80740b9c-0f06-4267-9246-eb1191d5bc59"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af8470d84e155d0de9c129ae91b172a0345c6257495dae8378ca00d9c24e97f. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/80740b9c-0f06-4267-9246-eb1191d5bc59.json and https://artists.proofprofile.net/proofs/artist/80740b9c-0f06-4267-9246-eb1191d5bc59.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x8af8470d84e155d0de9c129ae91b172a0345c6257495dae8378ca00d9c24e97f","name":"Yankee Boar","registered_at":"2026-06-17T10:24:50Z","symbol":"NIM1366114","token_address":"0x9e6412dd8cc9c775db76db568bc0aa6f205c5988","type":"artist","uuid":"80740b9c-0f06-4267-9246-eb1191d5bc59"}
album: Cold Hands
  type: MusicAlbum
  date published: 2020-04-24
album: Use Your Words
  type: MusicAlbum
  date published: 2021-12-17
album: These Four Walls
  type: MusicAlbum
  date published: 2022-12-16
album: Coal
  type: MusicAlbum
  date published: 2023-02-10
album: Stranger
  type: MusicAlbum
  date published: 2023-03-16
album: Gold in California
  type: MusicAlbum
  date published: 2025-01-10
album: Sleep
  type: MusicAlbum
  date published: 2025-02-07
album: Weight of This
  type: MusicAlbum
  date published: 2025-03-07
  track: Weight of This
    type: MusicRecording
    duration: PT3M40S
    duration ms: 220856
    explicit: true
    by artist: Yankee Boar
    in album: Weight of This
      type: MusicAlbum
      date published: 2025-03-07
    isrc code: QT3EX2458491
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T03:26:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x32ffd18ae0169a3301ed220eda33525a7a33eacd736827643902c06e950cde10
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956476
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956476
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3EX2458491
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T09:04:44Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32ffd18ae0169a3301ed220eda33525a7a33eacd736827643902c06e950cde10. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QT3EX2458491.
      date published: 2026-07-03T09:04:44Z
    audio: Weight of This
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.059
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.465
      additional property: Energy
        type: PropertyValue
        value: 0.648
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.061
      additional property: Liveness
        type: PropertyValue
        value: 0.117
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.345
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.479
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Horror Movie
  type: MusicAlbum
  date published: 2025-04-04
album: Horror Movie
  type: MusicAlbum
  date published: 2025-04-04
album: Growing Older Still (I Miss You)
  type: MusicAlbum
  date published: 2025-05-23