Los Crayolines
type: MusicGroup
popularity: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x07f30e043c8ad663ae3e98ed14c2048a21dbfb4862747679f1839328f524f311
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954048
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954048
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/42abe640-c5f6-4df1-ba84-d89afd50462b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/42abe640-c5f6-4df1-ba84-d89afd50462b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/42abe640-c5f6-4df1-ba84-d89afd50462b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T05:00:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x07f30e043c8ad663ae3e98ed14c2048a21dbfb4862747679f1839328f524f311","name":"Los Crayolines","registered_at":"2026-06-16T12:49:05Z","symbol":"NIM1056987","token_address":"0xb0b2e0458c71599fb9a1bfacad108f3241fe0867","type":"artist","uuid":"42abe640-c5f6-4df1-ba84-d89afd50462b"}
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 0x07f30e043c8ad663ae3e98ed14c2048a21dbfb4862747679f1839328f524f311. Chain 2 (Bitcoin): anchored in block 954048 (2026-06-17T05:00:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/42abe640-c5f6-4df1-ba84-d89afd50462b.json and https://artists.proofprofile.net/proofs/artist/42abe640-c5f6-4df1-ba84-d89afd50462b.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T05:00:13Z
  text: {"copyright_id":"0x07f30e043c8ad663ae3e98ed14c2048a21dbfb4862747679f1839328f524f311","name":"Los Crayolines","registered_at":"2026-06-16T12:49:05Z","symbol":"NIM1056987","token_address":"0xb0b2e0458c71599fb9a1bfacad108f3241fe0867","type":"artist","uuid":"42abe640-c5f6-4df1-ba84-d89afd50462b"}
album: Brinca, Salta
  type: MusicAlbum
  date published: 2025-07-14
album: Tikiti Ta
  type: MusicAlbum
  date published: 2025-07-21