Nora Sarnataro
type: MusicGroup
popularity: 7
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x625d0be52b5f07771a28a930c4f66ee089fe76673925acec2dc7839d4b4f386f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4ad4080e-4b53-4941-8a9f-130db6138185.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4ad4080e-4b53-4941-8a9f-130db6138185.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4ad4080e-4b53-4941-8a9f-130db6138185
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x625d0be52b5f07771a28a930c4f66ee089fe76673925acec2dc7839d4b4f386f","name":"Nora Sarnataro","registered_at":"2026-06-16T15:39:20Z","symbol":"NIM1097624","token_address":"0x835f8efdb62cccc6d3444694a91a795822ce9404","type":"artist","uuid":"4ad4080e-4b53-4941-8a9f-130db6138185"}
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 0x625d0be52b5f07771a28a930c4f66ee089fe76673925acec2dc7839d4b4f386f. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4ad4080e-4b53-4941-8a9f-130db6138185.json and https://artists.proofprofile.net/proofs/artist/4ad4080e-4b53-4941-8a9f-130db6138185.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x625d0be52b5f07771a28a930c4f66ee089fe76673925acec2dc7839d4b4f386f","name":"Nora Sarnataro","registered_at":"2026-06-16T15:39:20Z","symbol":"NIM1097624","token_address":"0x835f8efdb62cccc6d3444694a91a795822ce9404","type":"artist","uuid":"4ad4080e-4b53-4941-8a9f-130db6138185"}
album: Excellent
  type: MusicAlbum
  date published: 2023-11-16
album: Winter
  type: MusicAlbum
  date published: 2025-02-03
  track: Winter - Radio edit
    type: MusicRecording
    duration: PT2M50S
    duration ms: 170322
    explicit: false
    by artist: Nora Sarnataro
    in album: Winter
      type: MusicAlbum
      date published: 2025-02-03
    isrc code: CA5KR2511264
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T07:23:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3661cd54e63c1760844bcd591f80fa61507b897a13934db926beec9ab388348b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958520
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958520
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2511264
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T08:19:09Z
    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 0x3661cd54e63c1760844bcd591f80fa61507b897a13934db926beec9ab388348b. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/CA5KR2511264.
      date published: 2026-07-18T08:19:09Z
    audio: Winter - Radio edit
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.022
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.818
      additional property: Energy
        type: PropertyValue
        value: 0.803
      additional property: Speechiness
        type: PropertyValue
        value: 0.084
      additional property: Acousticness
        type: PropertyValue
        value: 0.089
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.805
      additional property: Liveness
        type: PropertyValue
        value: 0.062
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.155
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.681
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Persons
  type: MusicAlbum
  date published: 2025-04-23
album: Persons (Radio edit)
  type: MusicAlbum
  date published: 2025-04-23
album: Husk
  type: MusicAlbum
  date published: 2025-07-02
album: Husk (Radio edit)
  type: MusicAlbum
  date published: 2025-07-02
album: Vylen (Radio edit)
  type: MusicAlbum
  date published: 2025-11-05
album: Vylen
  type: MusicAlbum
  date published: 2025-11-05