Son del Rincón
type: MusicGroup
popularity: 4
followers: 99
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc8e1d69eb7363456c3efdeea05fef2d40e42ed2cf2dc518a218454560f139abd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953954
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953954
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/25b27a32-4a8e-48d6-8f7c-a3e21ef65be4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/25b27a32-4a8e-48d6-8f7c-a3e21ef65be4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/25b27a32-4a8e-48d6-8f7c-a3e21ef65be4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:18:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc8e1d69eb7363456c3efdeea05fef2d40e42ed2cf2dc518a218454560f139abd","name":"Son del Rincón","registered_at":"2026-06-16T02:41:29Z","symbol":"NIM0911939","token_address":"0x72754d292d9b486f88c3f1424d9196a388c2f72c","type":"artist","uuid":"25b27a32-4a8e-48d6-8f7c-a3e21ef65be4"}
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 0xc8e1d69eb7363456c3efdeea05fef2d40e42ed2cf2dc518a218454560f139abd. Chain 2 (Bitcoin): anchored in block 953954 (2026-06-16T14:18:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/25b27a32-4a8e-48d6-8f7c-a3e21ef65be4.json and https://artists.proofprofile.net/proofs/artist/25b27a32-4a8e-48d6-8f7c-a3e21ef65be4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:18:37Z
  text: {"copyright_id":"0xc8e1d69eb7363456c3efdeea05fef2d40e42ed2cf2dc518a218454560f139abd","name":"Son del Rincón","registered_at":"2026-06-16T02:41:29Z","symbol":"NIM0911939","token_address":"0x72754d292d9b486f88c3f1424d9196a388c2f72c","type":"artist","uuid":"25b27a32-4a8e-48d6-8f7c-a3e21ef65be4"}
album: Guacamole
  type: MusicAlbum
  date published: 2017-09-10
  track: Sangre Latina
    type: MusicRecording
    duration: PT6M17S
    duration ms: 377333
    explicit: false
    by artist: Son del Rincón
    in album: Guacamole
      type: MusicAlbum
      date published: 2017-09-10
    isrc code: USL4R2300392
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T02:11:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe6bdc8768f41d61b3d0e144169bc5075548b7478232f06d2b2001ff22f9abcf1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958805
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958805
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2300392
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T02:22:58Z
    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 0xe6bdc8768f41d61b3d0e144169bc5075548b7478232f06d2b2001ff22f9abcf1. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/USL4R2300392.
      date published: 2026-07-20T02:22:58Z
    audio: Sangre Latina
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 121.015
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.884
      additional property: Energy
        type: PropertyValue
        value: 0.655
      additional property: Speechiness
        type: PropertyValue
        value: 0.052
      additional property: Acousticness
        type: PropertyValue
        value: 0.469
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.004
      additional property: Liveness
        type: PropertyValue
        value: 0.055
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.681
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.042
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: El Hijo del Tambor (2023)
  type: MusicAlbum
  date published: 2023-08-04
album: Nunca Es Tarde
  type: MusicAlbum
  date published: 2023-08-25
album: La Mano en el Tambor
  type: MusicAlbum
  date published: 2023-10-27
album: El Adiós
  type: MusicAlbum
  date published: 2025-02-26
album: El Duro
  type: MusicAlbum
  date published: 2025-05-21
album: Llora Mi Corazón
  type: MusicAlbum
  date published: 2025-10-06
album: Rumba Soy 2
  type: MusicAlbum
  date published: 2025-11-06