Ramón Massiaca y Los Dos Plebes
type: MusicGroup
popularity: 3
followers: 624
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x88e73b64f1c8483a508f785f2094c9a27fc0766e5153d5bdd706e0330a1b4283
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954573
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954573
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b4801b60-8fbf-4ac1-8661-82e70fc2a01f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b4801b60-8fbf-4ac1-8661-82e70fc2a01f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b4801b60-8fbf-4ac1-8661-82e70fc2a01f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T15:45:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x88e73b64f1c8483a508f785f2094c9a27fc0766e5153d5bdd706e0330a1b4283","name":"Ramón Massiaca y Los Dos Plebes","registered_at":"2026-06-20T14:12:08Z","symbol":"NIM1628652","token_address":"0x9159ab8462b38065df071be0029ff4c5125e193a","type":"artist","uuid":"b4801b60-8fbf-4ac1-8661-82e70fc2a01f"}
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 0x88e73b64f1c8483a508f785f2094c9a27fc0766e5153d5bdd706e0330a1b4283. Chain 2 (Bitcoin): anchored in block 954573 (2026-06-20T15:45:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b4801b60-8fbf-4ac1-8661-82e70fc2a01f.json and https://artists.proofprofile.net/proofs/artist/b4801b60-8fbf-4ac1-8661-82e70fc2a01f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T15:45:29Z
  text: {"copyright_id":"0x88e73b64f1c8483a508f785f2094c9a27fc0766e5153d5bdd706e0330a1b4283","name":"Ramón Massiaca y Los Dos Plebes","registered_at":"2026-06-20T14:12:08Z","symbol":"NIM1628652","token_address":"0x9159ab8462b38065df071be0029ff4c5125e193a","type":"artist","uuid":"b4801b60-8fbf-4ac1-8661-82e70fc2a01f"}
album: Dolor y Amor
  type: MusicAlbum
  date published: 2005-06-15
album: Te Haré Falta Yo
  type: MusicAlbum
  date published: 2006-02-14
album: 12 Éxitos
  type: MusicAlbum
  date published: 2010-07-23