The Stu Crew
type: MusicGroup
popularity: 3
followers: 19
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5788b9498c9908355a8a42bb1f18c22674b32731c504c4bfbad9d16061bdf4d5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b8ae4ac3-6c73-421f-a9b5-912e91bdcd97.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b8ae4ac3-6c73-421f-a9b5-912e91bdcd97.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b8ae4ac3-6c73-421f-a9b5-912e91bdcd97
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5788b9498c9908355a8a42bb1f18c22674b32731c504c4bfbad9d16061bdf4d5","name":"The Stu Crew","registered_at":"2026-06-20T16:21:01Z","symbol":"NIM1652397","token_address":"0xd01bab4b5015c4f37aeaa2c7d25c707ade8e9f62","type":"artist","uuid":"b8ae4ac3-6c73-421f-a9b5-912e91bdcd97"}
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 0x5788b9498c9908355a8a42bb1f18c22674b32731c504c4bfbad9d16061bdf4d5. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b8ae4ac3-6c73-421f-a9b5-912e91bdcd97.json and https://artists.proofprofile.net/proofs/artist/b8ae4ac3-6c73-421f-a9b5-912e91bdcd97.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
  text: {"copyright_id":"0x5788b9498c9908355a8a42bb1f18c22674b32731c504c4bfbad9d16061bdf4d5","name":"The Stu Crew","registered_at":"2026-06-20T16:21:01Z","symbol":"NIM1652397","token_address":"0xd01bab4b5015c4f37aeaa2c7d25c707ade8e9f62","type":"artist","uuid":"b8ae4ac3-6c73-421f-a9b5-912e91bdcd97"}
album: Before They Put Me in A Casket
  type: MusicAlbum
  date published: 2021-04-09
album: STU CREW TAPES VOLUME ONE
  type: MusicAlbum
  date published: 2021-04-20
  track: Hoy Y Manana
    type: MusicRecording
    duration: PT2M30S
    duration ms: 150016
    explicit: true
    by artist: The Stu Crew
    in album: STU CREW TAPES VOLUME ONE
      type: MusicAlbum
      date published: 2021-04-20
    isrc code: QZES92130967
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T12:57:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4b9aa0f14ee181eb9d98ad18a7c196f48f58e6c2f34e7d4d3ee6874539deb897
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92130967
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0x4b9aa0f14ee181eb9d98ad18a7c196f48f58e6c2f34e7d4d3ee6874539deb897. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZES92130967.
      date published: 2026-07-05T01:12:41Z
    audio: Hoy Y Manana
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 117.195
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.938
      additional property: Energy
        type: PropertyValue
        value: 0.615
      additional property: Speechiness
        type: PropertyValue
        value: 0.48
      additional property: Acousticness
        type: PropertyValue
        value: 0.342
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.096
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.464
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.075
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: STU CREW PRESENTS OXTOBER
  type: MusicAlbum
  date published: 2021-10-28
album: Summer Love
  type: MusicAlbum
  date published: 2021-11-11