El Apomeno de Sinaloa & La Banda Sinaloense La Costena
type: MusicGroup
genre: corrido
popularity: 5
followers: 1347
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/78ec2b75-5fac-4d5c-9793-0ce3235f8642.ots
additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/artist/78ec2b75-5fac-4d5c-9793-0ce3235f8642.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/78ec2b75-5fac-4d5c-9793-0ce3235f8642
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
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  value: {"copyright_id":"0xe2482027bc9f589ca72d3ac385b047edc6c3327e9c90516e1d6dd5060f0fce30","name":"El Apomeno de Sinaloa & La Banda Sinaloense La Costena","registered_at":"2026-06-17T07:47:52Z","symbol":"NIM1328673","token_address":"0x35d2c1005dd617eed1d68c118a32b812aa0a51a0","type":"artist","uuid":"78ec2b75-5fac-4d5c-9793-0ce3235f8642"}
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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2482027bc9f589ca72d3ac385b047edc6c3327e9c90516e1d6dd5060f0fce30. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/78ec2b75-5fac-4d5c-9793-0ce3235f8642.json and https://artists.proofprofile.net/proofs/artist/78ec2b75-5fac-4d5c-9793-0ce3235f8642.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xe2482027bc9f589ca72d3ac385b047edc6c3327e9c90516e1d6dd5060f0fce30","name":"El Apomeno de Sinaloa & La Banda Sinaloense La Costena","registered_at":"2026-06-17T07:47:52Z","symbol":"NIM1328673","token_address":"0x35d2c1005dd617eed1d68c118a32b812aa0a51a0","type":"artist","uuid":"78ec2b75-5fac-4d5c-9793-0ce3235f8642"}
album: Corridos Famosos
  type: MusicAlbum
  date published: 1996
  track: La Higuerita
    type: MusicRecording
    duration: PT2M23S
    duration ms: 143151
    explicit: false
    by artist: El Apomeno de Sinaloa & La Banda Sinaloense La Costena
    in album: Corridos Famosos
      type: MusicAlbum
      date published: 1996
    genre: corrido
    isrc code: USJ3V1249007
    additional property: CopyrightID
    additional property: CopyrightStatus
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      value: https://blockstream.info/api/block-height/958363
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1249007
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T04:34:46Z
    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 0x73d0439b07cc7963d85d3240249d8714154f479f1cc77f12912d23cde0e40619. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/USJ3V1249007.
      date published: 2026-07-17T04:34:46Z
    audio: La Higuerita
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 76.212
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
        type: PropertyValue
        value: 0.441
      additional property: Speechiness
        type: PropertyValue
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      additional property: Acousticness
        type: PropertyValue
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      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.241
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.966
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.498
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major