Mr. Silas
type: MusicGroup
popularity: 5
followers: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x43c4e2466acd58883f57d2f0756570f901fdfb04d411d5c4d832ced99ff1b0ce
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953997
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953997
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/20353d77-26f2-411d-a9ba-5aa7f2d53c20.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/20353d77-26f2-411d-a9ba-5aa7f2d53c20.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/20353d77-26f2-411d-a9ba-5aa7f2d53c20
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:07:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x43c4e2466acd58883f57d2f0756570f901fdfb04d411d5c4d832ced99ff1b0ce","name":"Mr. Silas","registered_at":"2026-06-16T01:03:02Z","symbol":"NIM0888414","token_address":"0xcc2c5f8556234679981a8e8ff7b323d0aca408ef","type":"artist","uuid":"20353d77-26f2-411d-a9ba-5aa7f2d53c20"}
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 0x43c4e2466acd58883f57d2f0756570f901fdfb04d411d5c4d832ced99ff1b0ce. 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/20353d77-26f2-411d-a9ba-5aa7f2d53c20.json and https://artists.proofprofile.net/proofs/artist/20353d77-26f2-411d-a9ba-5aa7f2d53c20.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x43c4e2466acd58883f57d2f0756570f901fdfb04d411d5c4d832ced99ff1b0ce","name":"Mr. Silas","registered_at":"2026-06-16T01:03:02Z","symbol":"NIM0888414","token_address":"0xcc2c5f8556234679981a8e8ff7b323d0aca408ef","type":"artist","uuid":"20353d77-26f2-411d-a9ba-5aa7f2d53c20"}
album: Amen
  type: MusicAlbum
  date published: 2024-12-25
album: Today
  type: MusicAlbum
  date published: 2025-02-08
album: Togo Chéri
  type: MusicAlbum
  date published: 2025-04-11
  track: Togo Chéri
    type: MusicRecording
    duration: PT2M28S
    duration ms: 148192
    explicit: false
    by artist: Mr. Silas
    in album: Togo Chéri
      type: MusicAlbum
      date published: 2025-04-11
    isrc code: GBLFP2541810
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T16:52:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1cf4d6db9dd41f54d023b45099a5ef4a875b47f4b7773b5ef014ae1dbbda618c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958176
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958176
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP2541810
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T19:55:55Z
    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 0x1cf4d6db9dd41f54d023b45099a5ef4a875b47f4b7773b5ef014ae1dbbda618c. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:55:55Z), 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/GBLFP2541810.
      date published: 2026-07-15T19:55:55Z
    audio: Togo Chéri
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 81.993
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.405
      additional property: Energy
        type: PropertyValue
        value: 0.169
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.948
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.181
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.646
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.439
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major