Los Chikilines
type: MusicGroup
genre: lullaby
popularity: 5
followers: 682
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfe379384bd0303da92dadd40431d255d1347fa589258afdfef2677cb287a0f30
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eec3b28c-4973-4be7-980e-2c557b6b744b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eec3b28c-4973-4be7-980e-2c557b6b744b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/eec3b28c-4973-4be7-980e-2c557b6b744b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfe379384bd0303da92dadd40431d255d1347fa589258afdfef2677cb287a0f30","name":"Los Chikilines","registered_at":"2026-06-21T11:53:16Z","symbol":"NIM1916004","token_address":"0x91347ab29966be58f76f3864648bfd7b578e4fbd","type":"artist","uuid":"eec3b28c-4973-4be7-980e-2c557b6b744b"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe379384bd0303da92dadd40431d255d1347fa589258afdfef2677cb287a0f30. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/eec3b28c-4973-4be7-980e-2c557b6b744b.json and https://artists.proofprofile.net/proofs/artist/eec3b28c-4973-4be7-980e-2c557b6b744b.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0xfe379384bd0303da92dadd40431d255d1347fa589258afdfef2677cb287a0f30","name":"Los Chikilines","registered_at":"2026-06-21T11:53:16Z","symbol":"NIM1916004","token_address":"0x91347ab29966be58f76f3864648bfd7b578e4fbd","type":"artist","uuid":"eec3b28c-4973-4be7-980e-2c557b6b744b"}
album: Rondas y Canciones Infantiles - Volumen 1
  type: MusicAlbum
  date published: 1999-08-02