Miguel Valdés y Su Ensamble de Percusiones
type: MusicGroup
genre: son cubano
popularity: 5
followers: 429
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x29c48213e9b8984b715d3e6574023a3e6d62f615209bdc179cd547287a8382e0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a0b7700b-4d54-4740-a2b7-4a5b6a413704.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a0b7700b-4d54-4740-a2b7-4a5b6a413704.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a0b7700b-4d54-4740-a2b7-4a5b6a413704
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x29c48213e9b8984b715d3e6574023a3e6d62f615209bdc179cd547287a8382e0","name":"Miguel Valdés y Su Ensamble de Percusiones","registered_at":"2026-06-20T05:42:38Z","symbol":"NIM1529669","token_address":"0x672230b3bfec9a78a78f1156119b49f9d13a3beb","type":"artist","uuid":"a0b7700b-4d54-4740-a2b7-4a5b6a413704"}
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 0x29c48213e9b8984b715d3e6574023a3e6d62f615209bdc179cd547287a8382e0. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a0b7700b-4d54-4740-a2b7-4a5b6a413704.json and https://artists.proofprofile.net/proofs/artist/a0b7700b-4d54-4740-a2b7-4a5b6a413704.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0x29c48213e9b8984b715d3e6574023a3e6d62f615209bdc179cd547287a8382e0","name":"Miguel Valdés y Su Ensamble de Percusiones","registered_at":"2026-06-20T05:42:38Z","symbol":"NIM1529669","token_address":"0x672230b3bfec9a78a78f1156119b49f9d13a3beb","type":"artist","uuid":"a0b7700b-4d54-4740-a2b7-4a5b6a413704"}
album: Orumila Obbi Wāo
  type: MusicAlbum
  date published: 2008-05-08