Nellie Pearl
type: MusicGroup
genre: alt country
genre: americana
popularity: 19
followers: 1379
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x39b7119e94638401b0dbc3c8a15c67def7a16ce02fd0082632ea1d14c7a615cc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953592
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953592
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/074263b6-389c-434d-ad96-a6c3fcf8c033.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/074263b6-389c-434d-ad96-a6c3fcf8c033.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/074263b6-389c-434d-ad96-a6c3fcf8c033
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T05:36:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x39b7119e94638401b0dbc3c8a15c67def7a16ce02fd0082632ea1d14c7a615cc","name":"Nellie Pearl","registered_at":"2026-06-14T05:12:36Z","symbol":"NIM0349090","token_address":"0x3da8797764a4e267d1a6d75049295323811d2b87","type":"artist","uuid":"074263b6-389c-434d-ad96-a6c3fcf8c033"}
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 0x39b7119e94638401b0dbc3c8a15c67def7a16ce02fd0082632ea1d14c7a615cc. Chain 2 (Bitcoin): anchored in block 953592 (2026-06-14T05:36:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/074263b6-389c-434d-ad96-a6c3fcf8c033.json and https://artists.proofprofile.net/proofs/artist/074263b6-389c-434d-ad96-a6c3fcf8c033.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T05:36:59Z
  text: {"copyright_id":"0x39b7119e94638401b0dbc3c8a15c67def7a16ce02fd0082632ea1d14c7a615cc","name":"Nellie Pearl","registered_at":"2026-06-14T05:12:36Z","symbol":"NIM0349090","token_address":"0x3da8797764a4e267d1a6d75049295323811d2b87","type":"artist","uuid":"074263b6-389c-434d-ad96-a6c3fcf8c033"}
album: So It Goes...
  type: MusicAlbum
  date published: 2014-10-11
album: Live / Die
  type: MusicAlbum
  date published: 2016-01-13
album: Lonesome No More!
  type: MusicAlbum
  date published: 2016-02-26
  track: Cowboy Cold
    type: MusicRecording
    duration: PT2M38S
    duration ms: 158361
    explicit: false
    by artist: Nellie Pearl
    in album: Lonesome No More!
      type: MusicAlbum
      date published: 2016-02-26
    genre: alt country
    genre: americana
    isrc code: QZ27U1500009
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T11:54:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7406096b56fba619562e63f94e1a5a64440b313f2969975fdd0d377fd4ccfc18
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958410
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958410
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ27U1500009
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T12:18:07Z
    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 0x7406096b56fba619562e63f94e1a5a64440b313f2969975fdd0d377fd4ccfc18. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/QZ27U1500009.
      date published: 2026-07-17T12:18:07Z
    audio: Cowboy Cold
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 141.376
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.502
      additional property: Energy
        type: PropertyValue
        value: 0.704
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.168
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.153
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.497
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.658
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor