arthur the gang
type: MusicGroup
popularity: 4
followers: 24
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd7e4ce8646d94b3f4c3cff42d1c7db869942b609dd11007aa2b8e2c55cd68113
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953968
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953968
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/284e9e2f-61fb-4496-9afd-dd79cf50af19.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/284e9e2f-61fb-4496-9afd-dd79cf50af19.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/284e9e2f-61fb-4496-9afd-dd79cf50af19
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:01:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd7e4ce8646d94b3f4c3cff42d1c7db869942b609dd11007aa2b8e2c55cd68113","name":"arthur the gang","registered_at":"2026-06-16T03:52:35Z","symbol":"NIM0928915","token_address":"0x9f648f01d7df0f1c80257830b2399737732a052a","type":"artist","uuid":"284e9e2f-61fb-4496-9afd-dd79cf50af19"}
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 0xd7e4ce8646d94b3f4c3cff42d1c7db869942b609dd11007aa2b8e2c55cd68113. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/284e9e2f-61fb-4496-9afd-dd79cf50af19.json and https://artists.proofprofile.net/proofs/artist/284e9e2f-61fb-4496-9afd-dd79cf50af19.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xd7e4ce8646d94b3f4c3cff42d1c7db869942b609dd11007aa2b8e2c55cd68113","name":"arthur the gang","registered_at":"2026-06-16T03:52:35Z","symbol":"NIM0928915","token_address":"0x9f648f01d7df0f1c80257830b2399737732a052a","type":"artist","uuid":"284e9e2f-61fb-4496-9afd-dd79cf50af19"}
album: Diamond
  type: MusicAlbum
  date published: 2025-06-06
  track: Diamond
    type: MusicRecording
    duration: PT2M24S
    duration ms: 144000
    explicit: true
    by artist: arthur the gang
    in album: Diamond
      type: MusicAlbum
      date published: 2025-06-06
    isrc code: DEZC62592152
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T12:42:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x18c057eebf0cf0bf3131e6319eabd5f8f0ed52ed516163f9ba9840d23cc3d63b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958157
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958157
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62592152
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T15:43:56Z
    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 0x18c057eebf0cf0bf3131e6319eabd5f8f0ed52ed516163f9ba9840d23cc3d63b. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:43:56Z), 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/DEZC62592152.
      date published: 2026-07-15T15:43:56Z
    audio: Diamond
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 144.965
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.627
      additional property: Energy
        type: PropertyValue
        value: 0.788
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.013
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.07
      additional property: Liveness
        type: PropertyValue
        value: 0.081
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.968
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.183
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Jim Beam
  type: MusicAlbum
  date published: 2025-09-26