The Sun Pieces
type: MusicGroup
popularity: 10
followers: 510
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5a7451b220e598d6c279bd1f4d4b15f9bc802648ce20481e90e568c40c66bef4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954659
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954659
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dd558c56-17cc-449e-a116-0cf4fce52496.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dd558c56-17cc-449e-a116-0cf4fce52496.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dd558c56-17cc-449e-a116-0cf4fce52496
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T06:14:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5a7451b220e598d6c279bd1f4d4b15f9bc802648ce20481e90e568c40c66bef4","name":"The Sun Pieces","registered_at":"2026-06-21T05:24:44Z","symbol":"NIM1832662","token_address":"0x7ded0b8f21db7c73f2114d6b7913c6166be33bac","type":"artist","uuid":"dd558c56-17cc-449e-a116-0cf4fce52496"}
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 0x5a7451b220e598d6c279bd1f4d4b15f9bc802648ce20481e90e568c40c66bef4. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dd558c56-17cc-449e-a116-0cf4fce52496.json and https://artists.proofprofile.net/proofs/artist/dd558c56-17cc-449e-a116-0cf4fce52496.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T06:14:42Z
  text: {"copyright_id":"0x5a7451b220e598d6c279bd1f4d4b15f9bc802648ce20481e90e568c40c66bef4","name":"The Sun Pieces","registered_at":"2026-06-21T05:24:44Z","symbol":"NIM1832662","token_address":"0x7ded0b8f21db7c73f2114d6b7913c6166be33bac","type":"artist","uuid":"dd558c56-17cc-449e-a116-0cf4fce52496"}
album: Pensamientos/Habitación
  type: MusicAlbum
  date published: 2023-05-21
album: Margaritas Podridas (Asju Versión)
  type: MusicAlbum
  date published: 2023-08-07
album: Pijama con Vans (Mis amigos dicen)
  type: MusicAlbum
  date published: 2023-09-12
album: Denisse
  type: MusicAlbum
  date published: 2023-11-16
  track: Denisse
    type: MusicRecording
    duration: PT2M1S
    duration ms: 121579
    explicit: false
    by artist: The Sun Pieces
    in album: Denisse
      type: MusicAlbum
      date published: 2023-11-16
    isrc code: QZWFE2347096
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-09T18:44:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf4d80871bbbbf9c8c45239e7eeed3d4e412ce40992d007fe2051f81a008f0cbf
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 953520
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/953520
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFE2347096
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T13:32:09Z
    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 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 0xf4d80871bbbbf9c8c45239e7eeed3d4e412ce40992d007fe2051f81a008f0cbf. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZWFE2347096.
      date published: 2026-06-13T13:32:09Z
    audio: Denisse
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 154.059
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.54
      additional property: Energy
        type: PropertyValue
        value: 0.614
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.629
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.086
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.639
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.6
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Circunvalación Country
  type: MusicAlbum
  date published: 2024-01-28
album: Experimento (Meow)
  type: MusicAlbum
  date published: 2024-03-17
album: Esto solo es un experimento
  type: MusicAlbum
  date published: 2024-06-22
album: Experimento (Acústico)
  type: MusicAlbum
  date published: 2024-08-25