Celtic Rumours
type: MusicGroup
popularity: 4
followers: 352
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd1cb085616b28919b8d86cf7986d7ba8da6408dc44a47746b44fedf43caabf16
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954050
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954050
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/42f641cf-20be-4a89-ade9-9dd45b7abca2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/42f641cf-20be-4a89-ade9-9dd45b7abca2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/42f641cf-20be-4a89-ade9-9dd45b7abca2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T05:14:33Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd1cb085616b28919b8d86cf7986d7ba8da6408dc44a47746b44fedf43caabf16","name":"Celtic Rumours","registered_at":"2026-06-16T12:53:53Z","symbol":"NIM1058129","token_address":"0xb37ad3dd77b8bc3d2ba2e8e3e81b09c3bdfd8b72","type":"artist","uuid":"42f641cf-20be-4a89-ade9-9dd45b7abca2"}
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 0xd1cb085616b28919b8d86cf7986d7ba8da6408dc44a47746b44fedf43caabf16. Chain 2 (Bitcoin): anchored in block 954050 (2026-06-17T05:14:33Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/42f641cf-20be-4a89-ade9-9dd45b7abca2.json and https://artists.proofprofile.net/proofs/artist/42f641cf-20be-4a89-ade9-9dd45b7abca2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T05:14:33Z
  text: {"copyright_id":"0xd1cb085616b28919b8d86cf7986d7ba8da6408dc44a47746b44fedf43caabf16","name":"Celtic Rumours","registered_at":"2026-06-16T12:53:53Z","symbol":"NIM1058129","token_address":"0xb37ad3dd77b8bc3d2ba2e8e3e81b09c3bdfd8b72","type":"artist","uuid":"42f641cf-20be-4a89-ade9-9dd45b7abca2"}
album: This Day
  type: MusicAlbum
  date published: 1989-01-01
album: This Day
  type: MusicAlbum
  date published: 1989-06-05
  track: Slow Rain
    type: MusicRecording
    duration: PT4M15S
    duration ms: 255693
    explicit: false
    by artist: Celtic Rumours
    in album: This Day
      type: MusicAlbum
      date published: 1989-06-05
    isrc code: ZAC039501631
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T08:30:18+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9cc43b8ad7d8205ce3c20806a7e1e06b97e26e9760f73d3110a337bd919105bf
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958853
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958853
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAC039501631
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T11:32:49Z
    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 0x9cc43b8ad7d8205ce3c20806a7e1e06b97e26e9760f73d3110a337bd919105bf. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:32:49Z), 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/ZAC039501631.
      date published: 2026-07-20T11:32:49Z
    audio: Slow Rain
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.572
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.424
      additional property: Energy
        type: PropertyValue
        value: 0.889
      additional property: Speechiness
        type: PropertyValue
        value: 0.054
      additional property: Acousticness
        type: PropertyValue
        value: 0.37
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.141
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.422
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.473
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Greed
  type: MusicAlbum
  date published: 1990-01-01
album: Greed
  type: MusicAlbum
  date published: 1990-01-01