Los Pajareros
type: MusicGroup
genre: norteño
genre: norteño-sax
popularity: 3
followers: 83
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe12ee45d4219256c19f4f18f74602a345912cd2d729297c5a5342825d5f5b4e0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/db510b73-bd1f-4e73-82a6-3e2086133d80.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/db510b73-bd1f-4e73-82a6-3e2086133d80.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/db510b73-bd1f-4e73-82a6-3e2086133d80
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe12ee45d4219256c19f4f18f74602a345912cd2d729297c5a5342825d5f5b4e0","name":"Los Pajareros","registered_at":"2026-06-21T04:40:59Z","symbol":"NIM1823080","token_address":"0xac2a0b632e27c23ffc5dca4e8e7675f89f51679f","type":"artist","uuid":"db510b73-bd1f-4e73-82a6-3e2086133d80"}
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 0xe12ee45d4219256c19f4f18f74602a345912cd2d729297c5a5342825d5f5b4e0. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/db510b73-bd1f-4e73-82a6-3e2086133d80.json and https://artists.proofprofile.net/proofs/artist/db510b73-bd1f-4e73-82a6-3e2086133d80.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xe12ee45d4219256c19f4f18f74602a345912cd2d729297c5a5342825d5f5b4e0","name":"Los Pajareros","registered_at":"2026-06-21T04:40:59Z","symbol":"NIM1823080","token_address":"0xac2a0b632e27c23ffc5dca4e8e7675f89f51679f","type":"artist","uuid":"db510b73-bd1f-4e73-82a6-3e2086133d80"}
album: En Dónde Está Mi Saxofón
  type: MusicAlbum
  date published: 1973-01-01
album: Cantares Del Norte
  type: MusicAlbum
  date published: 2014-10-06
album: Rinconcito De Penas
  type: MusicAlbum
  date published: 2014-11-14