Anu Samuel
type: MusicGroup
popularity: 22
followers: 3818
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdbc4269b6f8be663a570b4c2461c41f629661b2fb2797593db1b9eaa11bf496f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/49bea41b-7f62-4974-99b1-7fe843173fd4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/49bea41b-7f62-4974-99b1-7fe843173fd4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/49bea41b-7f62-4974-99b1-7fe843173fd4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdbc4269b6f8be663a570b4c2461c41f629661b2fb2797593db1b9eaa11bf496f","name":"Anu Samuel","registered_at":"2026-06-12T18:34:16Z","symbol":"NIM0337769","token_address":"0xa894b658b66d751bb72eab1d292685d44b691089","type":"artist","uuid":"49bea41b-7f62-4974-99b1-7fe843173fd4"}
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 0xdbc4269b6f8be663a570b4c2461c41f629661b2fb2797593db1b9eaa11bf496f. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/49bea41b-7f62-4974-99b1-7fe843173fd4.json and https://artists.proofprofile.net/proofs/artist/49bea41b-7f62-4974-99b1-7fe843173fd4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xdbc4269b6f8be663a570b4c2461c41f629661b2fb2797593db1b9eaa11bf496f","name":"Anu Samuel","registered_at":"2026-06-12T18:34:16Z","symbol":"NIM0337769","token_address":"0xa894b658b66d751bb72eab1d292685d44b691089","type":"artist","uuid":"49bea41b-7f62-4974-99b1-7fe843173fd4"}
album: Emmanuelai
  type: MusicAlbum
  date published: 2020-12-20
  track: Emmanuelai
    type: MusicRecording
    duration: PT6M22S
    duration ms: 382243
    explicit: false
    by artist: Anu Samuel
    in album: Emmanuelai
      type: MusicAlbum
      date published: 2020-12-20
    isrc code: QZNWY2093981
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T20:27:02+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfcb5c88bb60334daa9e0505ec696b8c0f0f1f9ead0cb53a508218608043cee1b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956857
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956857
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWY2093981
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:26:17Z
    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 0xfcb5c88bb60334daa9e0505ec696b8c0f0f1f9ead0cb53a508218608043cee1b. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZNWY2093981.
      date published: 2026-07-06T01:26:17Z
    audio: Emmanuelai
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 133.97
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.614
      additional property: Energy
        type: PropertyValue
        value: 0.499
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.52
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.107
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.208
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.276
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: NAAMAMU
  type: MusicAlbum
  date published: 2021-10-21
album: KRUPAYE
  type: MusicAlbum
  date published: 2023-05-19
album: DESAMULA KORIKA
  type: MusicAlbum
  date published: 2023-08-15
album: SHARONU ROJAVE
  type: MusicAlbum
  date published: 2025-04-25