Yos Palma
type: MusicGroup
genre: son cubano
genre: timba
popularity: 12
followers: 41
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa2f5f76f418244e8e23ff198dd05d4c919fd52c1fd96d7417d42852ed018ebdc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953697
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953697
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7300209a-b37c-4ecd-9cbc-510036362e87.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7300209a-b37c-4ecd-9cbc-510036362e87.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7300209a-b37c-4ecd-9cbc-510036362e87
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:49:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa2f5f76f418244e8e23ff198dd05d4c919fd52c1fd96d7417d42852ed018ebdc","name":"Yos Palma","registered_at":"2026-06-14T16:33:44Z","symbol":"NIM0511550","token_address":"0xfbbbc0d50bad8ee7d55c9f2636a8bd5d5c1473d7","type":"artist","uuid":"7300209a-b37c-4ecd-9cbc-510036362e87"}
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 0xa2f5f76f418244e8e23ff198dd05d4c919fd52c1fd96d7417d42852ed018ebdc. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7300209a-b37c-4ecd-9cbc-510036362e87.json and https://artists.proofprofile.net/proofs/artist/7300209a-b37c-4ecd-9cbc-510036362e87.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:00:24Z
  text: {"copyright_id":"0xa2f5f76f418244e8e23ff198dd05d4c919fd52c1fd96d7417d42852ed018ebdc","name":"Yos Palma","registered_at":"2026-06-14T16:33:44Z","symbol":"NIM0511550","token_address":"0xfbbbc0d50bad8ee7d55c9f2636a8bd5d5c1473d7","type":"artist","uuid":"7300209a-b37c-4ecd-9cbc-510036362e87"}
album: Timba: Cuban DJ Project, Vol. 1
  type: MusicAlbum
  date published: 2011-11-17