They Were Legends
type: MusicGroup
popularity: 7
followers: 190
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x923e1b4a7b652a094cd2ce0e7ab084edc7d2072739c08cc9ee81fb88dea8ecf0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954058
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954058
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/45a3f8b7-77a9-4868-9104-2514a1a20d10.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/45a3f8b7-77a9-4868-9104-2514a1a20d10.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/45a3f8b7-77a9-4868-9104-2514a1a20d10
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T06:34:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x923e1b4a7b652a094cd2ce0e7ab084edc7d2072739c08cc9ee81fb88dea8ecf0","name":"They Were Legends","registered_at":"2026-06-16T13:50:40Z","symbol":"NIM1071670","token_address":"0x572bbd58297b498c89a7c1f58cefe660b8041ed7","type":"artist","uuid":"45a3f8b7-77a9-4868-9104-2514a1a20d10"}
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 0x923e1b4a7b652a094cd2ce0e7ab084edc7d2072739c08cc9ee81fb88dea8ecf0. Chain 2 (Bitcoin): anchored in block 954058 (2026-06-17T06:34:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/45a3f8b7-77a9-4868-9104-2514a1a20d10.json and https://artists.proofprofile.net/proofs/artist/45a3f8b7-77a9-4868-9104-2514a1a20d10.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T06:34:31Z
  text: {"copyright_id":"0x923e1b4a7b652a094cd2ce0e7ab084edc7d2072739c08cc9ee81fb88dea8ecf0","name":"They Were Legends","registered_at":"2026-06-16T13:50:40Z","symbol":"NIM1071670","token_address":"0x572bbd58297b498c89a7c1f58cefe660b8041ed7","type":"artist","uuid":"45a3f8b7-77a9-4868-9104-2514a1a20d10"}
album: Woke Up As You
  type: MusicAlbum
  date published: 2024-06-19
  track: Woke Up As You
    type: MusicRecording
    duration: PT3M46S
    duration ms: 226635
    explicit: false
    by artist: They Were Legends
    in album: Woke Up As You
      type: MusicAlbum
      date published: 2024-06-19
    isrc code: USLZJ2429887
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T04:45:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x901ffdec12a2928a09ce34988e6d7598d6c2e26dab86f76aca4c06e7021a6ba2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958366
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958366
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2429887
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T04:59:09Z
    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 0x901ffdec12a2928a09ce34988e6d7598d6c2e26dab86f76aca4c06e7021a6ba2. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/USLZJ2429887.
      date published: 2026-07-17T04:59:09Z
    audio: Woke Up As You
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 111.99
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.776
      additional property: Energy
        type: PropertyValue
        value: 0.69
      additional property: Speechiness
        type: PropertyValue
        value: 0.063
      additional property: Acousticness
        type: PropertyValue
        value: 0.323
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.346
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.416
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.651
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Beetlejuice
  type: MusicAlbum
  date published: 2024-12-27
album: LOVE
  type: MusicAlbum
  date published: 2025-01-24
album: Well Well Well
  type: MusicAlbum
  date published: 2025-04-04
album: Well Well Well (Radio)
  type: MusicAlbum
  date published: 2025-04-11
album: House Ain't A Home
  type: MusicAlbum
  date published: 2025-07-04