CAÑA Y CEBADA
type: MusicGroup
popularity: 10
followers: 257
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x23ab2504e76fb9b482392784db40df7c160c4c5ca710dcb268b172a2140b76c6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a945619c-6177-4608-b46f-816d1f26da48.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a945619c-6177-4608-b46f-816d1f26da48.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a945619c-6177-4608-b46f-816d1f26da48
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x23ab2504e76fb9b482392784db40df7c160c4c5ca710dcb268b172a2140b76c6","name":"CAÑA Y CEBADA","registered_at":"2026-06-20T08:48:40Z","symbol":"NIM1570498","token_address":"0xbbfddb66cc1096f9607df66c7b0bee0694fca51e","type":"artist","uuid":"a945619c-6177-4608-b46f-816d1f26da48"}
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 0x23ab2504e76fb9b482392784db40df7c160c4c5ca710dcb268b172a2140b76c6. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a945619c-6177-4608-b46f-816d1f26da48.json and https://artists.proofprofile.net/proofs/artist/a945619c-6177-4608-b46f-816d1f26da48.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0x23ab2504e76fb9b482392784db40df7c160c4c5ca710dcb268b172a2140b76c6","name":"CAÑA Y CEBADA","registered_at":"2026-06-20T08:48:40Z","symbol":"NIM1570498","token_address":"0xbbfddb66cc1096f9607df66c7b0bee0694fca51e","type":"artist","uuid":"a945619c-6177-4608-b46f-816d1f26da48"}
album: 18 Éxitos Pa las Que Sea Tropicalísimo
  type: MusicAlbum
  date published: 2023-03-06
  track: Porque Llora un Hombre
    type: MusicRecording
    duration: PT3M0S
    duration ms: 180493
    explicit: false
    by artist: CAÑA Y CEBADA
    in album: 18 Éxitos Pa las Que Sea Tropicalísimo
      type: MusicAlbum
      date published: 2023-03-06
    isrc code: QZ5AB2387846
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T08:19:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x27d6527177b7e13162ab65d91aa139f58dc10a68c1c394335908eb7b2d4f34ca
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958853
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958853
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2387846
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T11:20:51Z
    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 0x27d6527177b7e13162ab65d91aa139f58dc10a68c1c394335908eb7b2d4f34ca. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:20:51Z), 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/QZ5AB2387846.
      date published: 2026-07-20T11:20:51Z
    audio: Porque Llora un Hombre
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 122.254
      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: 0.922
      additional property: Energy
        type: PropertyValue
        value: 0.818
      additional property: Speechiness
        type: PropertyValue
        value: 0.045
      additional property: Acousticness
        type: PropertyValue
        value: 0.02
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.053
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.966
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.727
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Para Gozar, Gozar y Gozar
  type: MusicAlbum
  date published: 2023-03-07
album: Al Gusto de la Gente
  type: MusicAlbum
  date published: 2023-03-07
album: 18 Éxitos Pa las Que Sea Rancherisimo
  type: MusicAlbum
  date published: 2023-03-07