Salterio Marsupial
type: MusicGroup
genre: cumbia
genre: cumbia sonidera
popularity: 4
followers: 200
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd56abf8e6cb24d78e4df7682fb60aab97dad28968d50063a840a7e6f2166c85c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953924
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953924
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1d4f1e8d-5788-4901-874a-09916234448e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1d4f1e8d-5788-4901-874a-09916234448e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1d4f1e8d-5788-4901-874a-09916234448e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T09:52:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd56abf8e6cb24d78e4df7682fb60aab97dad28968d50063a840a7e6f2166c85c","name":"Salterio Marsupial","registered_at":"2026-06-15T23:47:16Z","symbol":"NIM0870329","token_address":"0xc3775e702a5712f65f30b2e8fd7fc183d53659dc","type":"artist","uuid":"1d4f1e8d-5788-4901-874a-09916234448e"}
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 0xd56abf8e6cb24d78e4df7682fb60aab97dad28968d50063a840a7e6f2166c85c. Chain 2 (Bitcoin): anchored in block 953924 (2026-06-16T09:52:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1d4f1e8d-5788-4901-874a-09916234448e.json and https://artists.proofprofile.net/proofs/artist/1d4f1e8d-5788-4901-874a-09916234448e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T09:52:28Z
  text: {"copyright_id":"0xd56abf8e6cb24d78e4df7682fb60aab97dad28968d50063a840a7e6f2166c85c","name":"Salterio Marsupial","registered_at":"2026-06-15T23:47:16Z","symbol":"NIM0870329","token_address":"0xc3775e702a5712f65f30b2e8fd7fc183d53659dc","type":"artist","uuid":"1d4f1e8d-5788-4901-874a-09916234448e"}
album: Cumbia Mexitana
  type: MusicAlbum
  date published: 2015-08-10
album: Cumbia Mexitana
  type: MusicAlbum
  date published: 2015-08-28
album: Cumbia Mexitana (Remix)
  type: MusicAlbum
  date published: 2015-11-13
album: Cumbia Mexitana (Remix)
  type: MusicAlbum
  date published: 2015-11-13
album: Cumbia Mexitana (Remix)
  type: MusicAlbum
  date published: 2015-11-13
album: Sonaja y Tambor
  type: MusicAlbum
  date published: 2021-04-09
  track: Sonaja y Tambor
    type: MusicRecording
    duration: PT3M57S
    duration ms: 237080
    explicit: false
    by artist: Salterio Marsupial
    in album: Sonaja y Tambor
      type: MusicAlbum
      date published: 2021-04-09
    genre: cumbia
    genre: cumbia sonidera
    isrc code: MXG382100134
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T12:45:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2e2306bb4819ddd49bf821883eb14c452eb77731432d48d4a4b45d1887cee2ab
    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/MXG382100134
    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 0x2e2306bb4819ddd49bf821883eb14c452eb77731432d48d4a4b45d1887cee2ab. 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/MXG382100134.
      date published: 2026-07-05T19:27:56Z
    audio: Sonaja y Tambor
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 95.052
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.729
      additional property: Energy
        type: PropertyValue
        value: 0.621
      additional property: Speechiness
        type: PropertyValue
        value: 0.045
      additional property: Acousticness
        type: PropertyValue
        value: 0.029
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.34
      additional property: Liveness
        type: PropertyValue
        value: 0.385
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.496
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.174
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Sonaja y Tambor (Sultán Balkanero Rework)
  type: MusicAlbum
  date published: 2021-07-16
album: Es Tan Real
  type: MusicAlbum
  date published: 2025-02-28