Los Tigres Norteños
type: MusicGroup
popularity: 3
followers: 1707
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x56f1fac08c854f19bf2b188ae0ad2a3d46aa21c2029376769003b0340a74dddf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954553
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954553
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac8268cc-5a32-4d43-b7f0-d39c81762ecd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac8268cc-5a32-4d43-b7f0-d39c81762ecd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ac8268cc-5a32-4d43-b7f0-d39c81762ecd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x56f1fac08c854f19bf2b188ae0ad2a3d46aa21c2029376769003b0340a74dddf","name":"Los Tigres Norteños","registered_at":"2026-06-20T10:03:51Z","symbol":"NIM1588092","token_address":"0xee7e523edca10b89c852930790843b7c1db380c8","type":"artist","uuid":"ac8268cc-5a32-4d43-b7f0-d39c81762ecd"}
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 0x56f1fac08c854f19bf2b188ae0ad2a3d46aa21c2029376769003b0340a74dddf. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ac8268cc-5a32-4d43-b7f0-d39c81762ecd.json and https://artists.proofprofile.net/proofs/artist/ac8268cc-5a32-4d43-b7f0-d39c81762ecd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
  text: {"copyright_id":"0x56f1fac08c854f19bf2b188ae0ad2a3d46aa21c2029376769003b0340a74dddf","name":"Los Tigres Norteños","registered_at":"2026-06-20T10:03:51Z","symbol":"NIM1588092","token_address":"0xee7e523edca10b89c852930790843b7c1db380c8","type":"artist","uuid":"ac8268cc-5a32-4d43-b7f0-d39c81762ecd"}
album: Los Tigres Norteños
  type: MusicAlbum
  date published: 2016-09-12
album: Amorcito Norteño
  type: MusicAlbum
  date published: 2023-07-06