Los Locos de Rosita
type: MusicGroup
genre: cumbia
genre: cumbia norteña
genre: grupera
popularity: 14
followers: 42
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d0859cf5dd7cf6dce24b4f6ad7a73e6fff43868221f194c22a4515e2afb315d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953614
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953614
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1856a69d-4a6b-48c0-bd87-37009a66f647.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1856a69d-4a6b-48c0-bd87-37009a66f647.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1856a69d-4a6b-48c0-bd87-37009a66f647
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T08:40:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d0859cf5dd7cf6dce24b4f6ad7a73e6fff43868221f194c22a4515e2afb315d","name":"Los Locos de Rosita","registered_at":"2026-06-14T06:56:42Z","symbol":"NIM0373881","token_address":"0xf00dafe89208c41ec9354d0cd3a6510516cd14fb","type":"artist","uuid":"1856a69d-4a6b-48c0-bd87-37009a66f647"}
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 0x6d0859cf5dd7cf6dce24b4f6ad7a73e6fff43868221f194c22a4515e2afb315d. Chain 2 (Bitcoin): anchored in block 953614 (2026-06-14T08:40:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1856a69d-4a6b-48c0-bd87-37009a66f647.json and https://artists.proofprofile.net/proofs/artist/1856a69d-4a6b-48c0-bd87-37009a66f647.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T08:40:32Z
  text: {"copyright_id":"0x6d0859cf5dd7cf6dce24b4f6ad7a73e6fff43868221f194c22a4515e2afb315d","name":"Los Locos de Rosita","registered_at":"2026-06-14T06:56:42Z","symbol":"NIM0373881","token_address":"0xf00dafe89208c41ec9354d0cd3a6510516cd14fb","type":"artist","uuid":"1856a69d-4a6b-48c0-bd87-37009a66f647"}