Gun Hill Road
type: MusicGroup
genre: classic rock
popularity: 6
followers: 264
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc15913976062730587d7ad8bef6676c11b501f657c66da96098d86fd41f6931a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953867
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953867
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0486f39b-ddb9-4258-aaf6-e5e4b901c71e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0486f39b-ddb9-4258-aaf6-e5e4b901c71e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0486f39b-ddb9-4258-aaf6-e5e4b901c71e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:09:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc15913976062730587d7ad8bef6676c11b501f657c66da96098d86fd41f6931a","name":"Gun Hill Road","registered_at":"2026-06-15T15:19:24Z","symbol":"NIM0749149","token_address":"0x0b793e405e1fb10b5ddace4caedc0b1fa0211d6e","type":"artist","uuid":"0486f39b-ddb9-4258-aaf6-e5e4b901c71e"}
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 0xc15913976062730587d7ad8bef6676c11b501f657c66da96098d86fd41f6931a. Chain 2 (Bitcoin): anchored in block 953867 (2026-06-16T01:09:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0486f39b-ddb9-4258-aaf6-e5e4b901c71e.json and https://artists.proofprofile.net/proofs/artist/0486f39b-ddb9-4258-aaf6-e5e4b901c71e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T01:09:47Z
  text: {"copyright_id":"0xc15913976062730587d7ad8bef6676c11b501f657c66da96098d86fd41f6931a","name":"Gun Hill Road","registered_at":"2026-06-15T15:19:24Z","symbol":"NIM0749149","token_address":"0x0b793e405e1fb10b5ddace4caedc0b1fa0211d6e","type":"artist","uuid":"0486f39b-ddb9-4258-aaf6-e5e4b901c71e"}
album: First Stop
  type: MusicAlbum
  date published: 1971
album: Slave to the Trade
  type: MusicAlbum
  date published: 1999-04-20
album: Gunhill Road (Bonus Track Version)
  type: MusicAlbum
  date published: 2014-08-15
  track: Back When My Hair Was Short
    type: MusicRecording
    duration: PT2M41S
    duration ms: 161266
    explicit: false
    by artist: Gun Hill Road
    in album: Gunhill Road (Bonus Track Version)
      type: MusicAlbum
      date published: 2014-08-15
    genre: classic rock
    isrc code: USBR17300036
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T17:49:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf3e045f3432e97e3b78ce27a5eb701dfed4b75a0c0b08737cf69f76f4593c872
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958180
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958180
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBR17300036
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T17:59:52Z
    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 0xf3e045f3432e97e3b78ce27a5eb701dfed4b75a0c0b08737cf69f76f4593c872. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/USBR17300036.
      date published: 2026-07-15T17:59:52Z
    audio: Back When My Hair Was Short
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 101.34
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.633
      additional property: Energy
        type: PropertyValue
        value: 0.547
      additional property: Speechiness
        type: PropertyValue
        value: 0.025
      additional property: Acousticness
        type: PropertyValue
        value: 0.687
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.004
      additional property: Liveness
        type: PropertyValue
        value: 0.107
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.847
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.459
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Every 40 Years
  type: MusicAlbum
  date published: 2014-10-08
album: Idiots
  type: MusicAlbum
  date published: 2022-08-15