La dièse
type: MusicGroup
popularity: 6
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x56c335afbf2c9fa8c9ba408bfcc9ac551790f59e903c8d882dc52a5ea20aa230
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953947
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953947
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/236adabd-1419-4aa9-bfe2-f9f2a3e0c336.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/236adabd-1419-4aa9-bfe2-f9f2a3e0c336.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/236adabd-1419-4aa9-bfe2-f9f2a3e0c336
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:14:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x56c335afbf2c9fa8c9ba408bfcc9ac551790f59e903c8d882dc52a5ea20aa230","name":"La dièse","registered_at":"2026-06-16T01:58:26Z","symbol":"NIM0901661","token_address":"0xd015994179e73b34560ec6c4ad15cc1eda8d77d8","type":"artist","uuid":"236adabd-1419-4aa9-bfe2-f9f2a3e0c336"}
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 0x56c335afbf2c9fa8c9ba408bfcc9ac551790f59e903c8d882dc52a5ea20aa230. Chain 2 (Bitcoin): anchored in block 953947 (2026-06-16T13:14:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/236adabd-1419-4aa9-bfe2-f9f2a3e0c336.json and https://artists.proofprofile.net/proofs/artist/236adabd-1419-4aa9-bfe2-f9f2a3e0c336.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:14:26Z
  text: {"copyright_id":"0x56c335afbf2c9fa8c9ba408bfcc9ac551790f59e903c8d882dc52a5ea20aa230","name":"La dièse","registered_at":"2026-06-16T01:58:26Z","symbol":"NIM0901661","token_address":"0xd015994179e73b34560ec6c4ad15cc1eda8d77d8","type":"artist","uuid":"236adabd-1419-4aa9-bfe2-f9f2a3e0c336"}
album: Phase 0 at La dièse
  type: MusicAlbum
  date published: 2025-03-02
  track: buzzed to tipsy
    type: MusicRecording
    duration: PT3M16S
    duration ms: 196031
    explicit: false
    by artist: La dièse
    in album: Phase 0 at La dièse
      type: MusicAlbum
      date published: 2025-03-02
    isrc code: GBMJG2507137
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T23:04:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x931db8c5ac0190fd2cfa42759778ab1a8a447a4e74754c9f5b5824683622d394
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957771
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957771
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2507137
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T23:27:28Z
    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 0x931db8c5ac0190fd2cfa42759778ab1a8a447a4e74754c9f5b5824683622d394. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/GBMJG2507137.
      date published: 2026-07-12T23:27:28Z
    audio: buzzed to tipsy
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 83.786
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.797
      additional property: Energy
        type: PropertyValue
        value: 0.312
      additional property: Speechiness
        type: PropertyValue
        value: 0.047
      additional property: Acousticness
        type: PropertyValue
        value: 0.873
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.744
      additional property: Liveness
        type: PropertyValue
        value: 0.281
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.338
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.347
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: flow with sax
  type: MusicAlbum
  date published: 2025-03-13
album: breathe at balcony through B flat
  type: MusicAlbum
  date published: 2025-04-07