The Tin Heads
type: MusicGroup
popularity: 4
followers: 430
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa11d110c9bcff3258568074394cf4e761413454d08582e55868eb3c869ba3cf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954615
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954615
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c6e6bc29-c2f8-4070-9383-8c6dc08725b8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c6e6bc29-c2f8-4070-9383-8c6dc08725b8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c6e6bc29-c2f8-4070-9383-8c6dc08725b8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T22:44:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaa11d110c9bcff3258568074394cf4e761413454d08582e55868eb3c869ba3cf","name":"The Tin Heads","registered_at":"2026-06-20T21:17:26Z","symbol":"NIM1716980","token_address":"0xe7f8175c991150b545088df95c7bdecc25ed9121","type":"artist","uuid":"c6e6bc29-c2f8-4070-9383-8c6dc08725b8"}
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 0xaa11d110c9bcff3258568074394cf4e761413454d08582e55868eb3c869ba3cf. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c6e6bc29-c2f8-4070-9383-8c6dc08725b8.json and https://artists.proofprofile.net/proofs/artist/c6e6bc29-c2f8-4070-9383-8c6dc08725b8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T22:44:50Z
  text: {"copyright_id":"0xaa11d110c9bcff3258568074394cf4e761413454d08582e55868eb3c869ba3cf","name":"The Tin Heads","registered_at":"2026-06-20T21:17:26Z","symbol":"NIM1716980","token_address":"0xe7f8175c991150b545088df95c7bdecc25ed9121","type":"artist","uuid":"c6e6bc29-c2f8-4070-9383-8c6dc08725b8"}
album: Lazin
  type: MusicAlbum
  date published: 2021-07-30
album: Ain't Always Easy
  type: MusicAlbum
  date published: 2022-05-01
album: Navigation
  type: MusicAlbum
  date published: 2023-03-17
album: Tapestry Girls
  type: MusicAlbum
  date published: 2023-07-21
album: Real to Reel
  type: MusicAlbum
  date published: 2023-09-01
album: Emo
  type: MusicAlbum
  date published: 2023-12-01
album: Track Racing
  type: MusicAlbum
  date published: 2024-02-23
album: Train
  type: MusicAlbum
  date published: 2024-08-23
  track: Train
    type: MusicRecording
    duration: PT4M39S
    duration ms: 279176
    explicit: false
    by artist: The Tin Heads
    in album: Train
      type: MusicAlbum
      date published: 2024-08-23
    isrc code: AUMEV2475844
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T04:41:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdf79b8c39f3e5f79ede4ab6e07ba19c4c868736444272603ad6f0ea88de9f85b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958969
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958969
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMEV2475844
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T04:58:13Z
    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 0xdf79b8c39f3e5f79ede4ab6e07ba19c4c868736444272603ad6f0ea88de9f85b. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/AUMEV2475844.
      date published: 2026-07-21T04:58:13Z
    audio: Train
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 131.849
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.517
      additional property: Energy
        type: PropertyValue
        value: 0.824
      additional property: Speechiness
        type: PropertyValue
        value: 0.047
      additional property: Acousticness
        type: PropertyValue
        value: 0.004
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.637
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.323
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.949
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: i owe it all to u
  type: MusicAlbum
  date published: 2024-11-15
album: All I Want
  type: MusicAlbum
  date published: 2025-05-08
album: Drawn Out
  type: MusicAlbum
  date published: 2025-07-04
album: Waiting...
  type: MusicAlbum
  date published: 2025-09-25