The Billy Parchwell Trio
type: MusicGroup
genre: bossa nova
genre: brazilian jazz
popularity: 4
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x10e27c869a1926f3ccbb02d49e90b79524fb37dd2011a928e468f651fc55fd35
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/741a8bd5-d6eb-476e-aa8b-1507a8b7c946.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/741a8bd5-d6eb-476e-aa8b-1507a8b7c946.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/741a8bd5-d6eb-476e-aa8b-1507a8b7c946
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x10e27c869a1926f3ccbb02d49e90b79524fb37dd2011a928e468f651fc55fd35","name":"The Billy Parchwell Trio","registered_at":"2026-06-17T06:03:16Z","symbol":"NIM1303755","token_address":"0x40508a41e992b1f5fdd25f8806fdc6c17cb4b07c","type":"artist","uuid":"741a8bd5-d6eb-476e-aa8b-1507a8b7c946"}
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 0x10e27c869a1926f3ccbb02d49e90b79524fb37dd2011a928e468f651fc55fd35. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/741a8bd5-d6eb-476e-aa8b-1507a8b7c946.json and https://artists.proofprofile.net/proofs/artist/741a8bd5-d6eb-476e-aa8b-1507a8b7c946.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x10e27c869a1926f3ccbb02d49e90b79524fb37dd2011a928e468f651fc55fd35","name":"The Billy Parchwell Trio","registered_at":"2026-06-17T06:03:16Z","symbol":"NIM1303755","token_address":"0x40508a41e992b1f5fdd25f8806fdc6c17cb4b07c","type":"artist","uuid":"741a8bd5-d6eb-476e-aa8b-1507a8b7c946"}
album: Island Dreams
  type: MusicAlbum
  date published: 2022-09-10
album: City Skylines
  type: MusicAlbum
  date published: 2022-09-19
album: Live Your Life
  type: MusicAlbum
  date published: 2023-06-07
album: Daily Bossa
  type: MusicAlbum
  date published: 2023-06-07
album: Dancing Under Palm Trees
  type: MusicAlbum
  date published: 2023-06-08
album: Sunsets & Sangria
  type: MusicAlbum
  date published: 2023-06-08
album: Andes Anthems
  type: MusicAlbum
  date published: 2023-06-29
album: The Beaches Of Rio
  type: MusicAlbum
  date published: 2023-06-29
  track: Carnival Fever
    type: MusicRecording
    duration: PT2M5S
    duration ms: 125455
    explicit: false
    by artist: The Billy Parchwell Trio
    in album: The Beaches Of Rio
      type: MusicAlbum
      date published: 2023-06-29
    genre: bossa nova
    genre: brazilian jazz
    isrc code: GX38U2356888
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T10:52:37+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4ce8d4d602ded9bfc39bc8ab51c62ab342453e01ef8b26f24f2124d64354081a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958286
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958286
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX38U2356888
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T12:43:37Z
    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 0x4ce8d4d602ded9bfc39bc8ab51c62ab342453e01ef8b26f24f2124d64354081a. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/GX38U2356888.
      date published: 2026-07-16T12:43:37Z
    audio: Carnival Fever
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.438
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.579
      additional property: Energy
        type: PropertyValue
        value: 0.208
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.887
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.697
      additional property: Liveness
        type: PropertyValue
        value: 0.108
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.738
      additional property: Loudness (dB)
        type: PropertyValue
        value: -19.115
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: An Evening Of Bossa
  type: MusicAlbum
  date published: 2023-07-29