Bulldog Courage
type: MusicGroup
popularity: 11
followers: 827
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2ffb9d38df83deb58fd12d808b44e94cfad32c79cba4b94e74834bb8b7551e82
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953694
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953694
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6d5b67a9-7986-4a59-9af7-1b8075e1d56c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6d5b67a9-7986-4a59-9af7-1b8075e1d56c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6d5b67a9-7986-4a59-9af7-1b8075e1d56c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:38:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2ffb9d38df83deb58fd12d808b44e94cfad32c79cba4b94e74834bb8b7551e82","name":"Bulldog Courage","registered_at":"2026-06-14T15:59:45Z","symbol":"NIM0503444","token_address":"0xbcc6c38f092932102ed252db60aaaef9b87bfc45","type":"artist","uuid":"6d5b67a9-7986-4a59-9af7-1b8075e1d56c"}
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 0x2ffb9d38df83deb58fd12d808b44e94cfad32c79cba4b94e74834bb8b7551e82. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6d5b67a9-7986-4a59-9af7-1b8075e1d56c.json and https://artists.proofprofile.net/proofs/artist/6d5b67a9-7986-4a59-9af7-1b8075e1d56c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:00:24Z
  text: {"copyright_id":"0x2ffb9d38df83deb58fd12d808b44e94cfad32c79cba4b94e74834bb8b7551e82","name":"Bulldog Courage","registered_at":"2026-06-14T15:59:45Z","symbol":"NIM0503444","token_address":"0xbcc6c38f092932102ed252db60aaaef9b87bfc45","type":"artist","uuid":"6d5b67a9-7986-4a59-9af7-1b8075e1d56c"}
album: From Heartache To Hatred
  type: MusicAlbum
  date published: 2010-02-09
  track: Old Friends Die Hard
    type: MusicRecording
    duration: PT2M49S
    duration ms: 169346
    explicit: true
    by artist: Bulldog Courage
    in album: From Heartache To Hatred
      type: MusicAlbum
      date published: 2010-02-09
    isrc code: US2U21007905
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T19:04:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1fb44171bcddad47c055578f0e12b11773cd8f76d10799a047c83a0688cf74fe
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2U21007905
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 0x1fb44171bcddad47c055578f0e12b11773cd8f76d10799a047c83a0688cf74fe. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/US2U21007905.
      date published: 2026-07-05T19:27:56Z
    audio: Old Friends Die Hard
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 172.66
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.288
      additional property: Energy
        type: PropertyValue
        value: 0.965
      additional property: Speechiness
        type: PropertyValue
        value: 0.16
      additional property: Acousticness
        type: PropertyValue
        value: 0.015
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.363
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.299
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.383
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: From Heartache to Hatred
  type: MusicAlbum
  date published: 2010-05-01
album: From Heartache to Hatred
  type: MusicAlbum
  date published: 2010-05-01