Los Jefes De La Musica Norteña
type: MusicGroup
genre: norteño-sax
popularity: 14
followers: 45
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe219b69f6906508a195b4b58d1507fc41c975efa8db098ec22edb65430ae85ec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953626
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953626
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2eb9ac22-4407-471d-9be5-04cfd1da31fb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2eb9ac22-4407-471d-9be5-04cfd1da31fb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2eb9ac22-4407-471d-9be5-04cfd1da31fb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:41:45Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe219b69f6906508a195b4b58d1507fc41c975efa8db098ec22edb65430ae85ec","name":"Los Jefes De La Musica Norteña","registered_at":"2026-06-14T09:18:07Z","symbol":"NIM0407609","token_address":"0x885676852d2607caba909a67e0de943518d8e33f","type":"artist","uuid":"2eb9ac22-4407-471d-9be5-04cfd1da31fb"}
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 0xe219b69f6906508a195b4b58d1507fc41c975efa8db098ec22edb65430ae85ec. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2eb9ac22-4407-471d-9be5-04cfd1da31fb.json and https://artists.proofprofile.net/proofs/artist/2eb9ac22-4407-471d-9be5-04cfd1da31fb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:41:45Z
  text: {"copyright_id":"0xe219b69f6906508a195b4b58d1507fc41c975efa8db098ec22edb65430ae85ec","name":"Los Jefes De La Musica Norteña","registered_at":"2026-06-14T09:18:07Z","symbol":"NIM0407609","token_address":"0x885676852d2607caba909a67e0de943518d8e33f","type":"artist","uuid":"2eb9ac22-4407-471d-9be5-04cfd1da31fb"}