a vow
type: MusicGroup
popularity: 3
followers: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcd4c3fb7e17609bab958ca3b4a97bc703cf7dd09bc34da830dcf85e23fa6f0db
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953949
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953949
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/19676107-7e92-4fd0-a498-18da1df43b82.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/19676107-7e92-4fd0-a498-18da1df43b82.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/19676107-7e92-4fd0-a498-18da1df43b82
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:28:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcd4c3fb7e17609bab958ca3b4a97bc703cf7dd09bc34da830dcf85e23fa6f0db","name":"a vow","registered_at":"2026-06-15T22:22:01Z","symbol":"NIM0849966","token_address":"0x0a2e7ac2fae8c20585f431c663e46a48940bab1a","type":"artist","uuid":"19676107-7e92-4fd0-a498-18da1df43b82"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd4c3fb7e17609bab958ca3b4a97bc703cf7dd09bc34da830dcf85e23fa6f0db. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/19676107-7e92-4fd0-a498-18da1df43b82.json and https://artists.proofprofile.net/proofs/artist/19676107-7e92-4fd0-a498-18da1df43b82.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0xcd4c3fb7e17609bab958ca3b4a97bc703cf7dd09bc34da830dcf85e23fa6f0db","name":"a vow","registered_at":"2026-06-15T22:22:01Z","symbol":"NIM0849966","token_address":"0x0a2e7ac2fae8c20585f431c663e46a48940bab1a","type":"artist","uuid":"19676107-7e92-4fd0-a498-18da1df43b82"}
album: fable
  type: MusicAlbum
  date published: 2022-06-28
album: the brightside of things
  type: MusicAlbum
  date published: 2022-09-15
album: you don't know what to feel anymore
  type: MusicAlbum
  date published: 2022-09-16
album: as the light fades
  type: MusicAlbum
  date published: 2023-05-28
  track: as the light fades
    type: MusicRecording
    duration: PT2M18S
    duration ms: 138042
    explicit: false
    by artist: a vow
    in album: as the light fades
      type: MusicAlbum
      date published: 2023-05-28
    isrc code: QM3DF2217658
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-01T09:15:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x26eeaec603c19bc6711c10aadfba51ba0717e9c792a09f471288ba490a312c83
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956545
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956545
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2217658
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26eeaec603c19bc6711c10aadfba51ba0717e9c792a09f471288ba490a312c83. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QM3DF2217658.
      date published: 2026-07-03T19:59:51Z
    audio: as the light fades
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 73.888
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.208
      additional property: Energy
        type: PropertyValue
        value: 0.094
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.924
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.876
      additional property: Liveness
        type: PropertyValue
        value: 0.077
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.04
      additional property: Loudness (dB)
        type: PropertyValue
        value: -29.069
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: going through changes
  type: MusicAlbum
  date published: 2023-07-07
album: soundscape lullaby
  type: MusicAlbum
  date published: 2023-08-04
album: one of those nights
  type: MusicAlbum
  date published: 2023-08-18
album: sonder
  type: MusicAlbum
  date published: 2023-09-01
album: recollection
  type: MusicAlbum
  date published: 2023-12-31
album: it matters where you are
  type: MusicAlbum
  date published: 2025-04-11