Anna Supranovich
type: MusicGroup
popularity: 14
followers: 59
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xec6699506a7ec9dc86653ba3e2ac81a349d7414735e19bca457ad39f704be7b3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953694
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953694
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6f7b8a17-d8ed-4593-ab95-89eae8d2b8be.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6f7b8a17-d8ed-4593-ab95-89eae8d2b8be.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6f7b8a17-d8ed-4593-ab95-89eae8d2b8be
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:38:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xec6699506a7ec9dc86653ba3e2ac81a349d7414735e19bca457ad39f704be7b3","name":"Anna Supranovich","registered_at":"2026-06-14T16:10:45Z","symbol":"NIM0506071","token_address":"0xc5c0fd68e88229c8039854fe42cb178e14d10e9d","type":"artist","uuid":"6f7b8a17-d8ed-4593-ab95-89eae8d2b8be"}
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 0xec6699506a7ec9dc86653ba3e2ac81a349d7414735e19bca457ad39f704be7b3. Chain 2 (Bitcoin): anchored in block 953694 (2026-06-14T21:38:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6f7b8a17-d8ed-4593-ab95-89eae8d2b8be.json and https://artists.proofprofile.net/proofs/artist/6f7b8a17-d8ed-4593-ab95-89eae8d2b8be.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:38:09Z
  text: {"copyright_id":"0xec6699506a7ec9dc86653ba3e2ac81a349d7414735e19bca457ad39f704be7b3","name":"Anna Supranovich","registered_at":"2026-06-14T16:10:45Z","symbol":"NIM0506071","token_address":"0xc5c0fd68e88229c8039854fe42cb178e14d10e9d","type":"artist","uuid":"6f7b8a17-d8ed-4593-ab95-89eae8d2b8be"}
album: Flow
  type: MusicAlbum
  date published: 2023-12-01
album: April
  type: MusicAlbum
  date published: 2024-04-19
album: Serenity
  type: MusicAlbum
  date published: 2024-08-24
album: From Memories
  type: MusicAlbum
  date published: 2024-11-29
album: Neverland
  type: MusicAlbum
  date published: 2025-02-28
  track: Neverland
    type: MusicRecording
    duration: PT2M37S
    duration ms: 157572
    explicit: false
    by artist: Anna Supranovich
    in album: Neverland
      type: MusicAlbum
      date published: 2025-02-28
    isrc code: AUMEV2516572
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T03:36:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfaf9d15196bedab727fc8c0eedca1f93ce63653ad99320ff8e5d94210743f5b6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956484
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956484
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMEV2516572
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T10:47:44Z
    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 0xfaf9d15196bedab727fc8c0eedca1f93ce63653ad99320ff8e5d94210743f5b6. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/AUMEV2516572.
      date published: 2026-07-03T10:47:44Z
    audio: Neverland
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 70.513
      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: 0.359
      additional property: Energy
        type: PropertyValue
        value: 0.054
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.98
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.901
      additional property: Liveness
        type: PropertyValue
        value: 0.104
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.14
      additional property: Loudness (dB)
        type: PropertyValue
        value: -25.967
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Echoes of light
  type: MusicAlbum
  date published: 2025-03-28
album: A Little Hope
  type: MusicAlbum
  date published: 2025-06-06