Rondalla Romance Saltillense
type: MusicGroup
popularity: 7
followers: 431
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x76fa1246e0cda68d465a93ef21cced55ac8a18e224e0cc76d24b5d65be65f9a4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953968
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953968
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/293c1ce2-c156-4700-9b23-38d474ecdaf0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/293c1ce2-c156-4700-9b23-38d474ecdaf0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/293c1ce2-c156-4700-9b23-38d474ecdaf0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:01:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x76fa1246e0cda68d465a93ef21cced55ac8a18e224e0cc76d24b5d65be65f9a4","name":"Rondalla Romance Saltillense","registered_at":"2026-06-16T03:58:27Z","symbol":"NIM0930319","token_address":"0x069bba861b2fad444b420b08380784fe3322ce65","type":"artist","uuid":"293c1ce2-c156-4700-9b23-38d474ecdaf0"}
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 0x76fa1246e0cda68d465a93ef21cced55ac8a18e224e0cc76d24b5d65be65f9a4. Chain 2 (Bitcoin): anchored in block 953968 (2026-06-16T16:01:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/293c1ce2-c156-4700-9b23-38d474ecdaf0.json and https://artists.proofprofile.net/proofs/artist/293c1ce2-c156-4700-9b23-38d474ecdaf0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:01:49Z
  text: {"copyright_id":"0x76fa1246e0cda68d465a93ef21cced55ac8a18e224e0cc76d24b5d65be65f9a4","name":"Rondalla Romance Saltillense","registered_at":"2026-06-16T03:58:27Z","symbol":"NIM0930319","token_address":"0x069bba861b2fad444b420b08380784fe3322ce65","type":"artist","uuid":"293c1ce2-c156-4700-9b23-38d474ecdaf0"}
album: Homenaje A Saltillo Y Sus Rondallas
  type: MusicAlbum
  date published: 2021-08-10
  track: Solo Te Amo A Ti
    type: MusicRecording
    duration: PT2M56S
    duration ms: 176433
    explicit: false
    by artist: Rondalla Romance Saltillense
    in album: Homenaje A Saltillo Y Sus Rondallas
      type: MusicAlbum
      date published: 2021-08-10
    isrc code: QZK6G2149840
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T17:36:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x621d6f3f7ef0e94c791370b493429caf3e3c16196ef38cc1562a55408e7d5d1c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2149840
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 0x621d6f3f7ef0e94c791370b493429caf3e3c16196ef38cc1562a55408e7d5d1c. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZK6G2149840.
      date published: 2026-07-05T19:27:56Z
    audio: Solo Te Amo A Ti
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 77.039
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.673
      additional property: Energy
        type: PropertyValue
        value: 0.371
      additional property: Speechiness
        type: PropertyValue
        value: 0.026
      additional property: Acousticness
        type: PropertyValue
        value: 0.885
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.215
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.568
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.284
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Mañanitas Saltillenses
  type: MusicAlbum
  date published: 2022-03-07