Brown Izcalli
type: MusicGroup
popularity: 3
followers: 15
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x92ac4b3f36b6fcbc8031f8209be67b5486fd15ac1bbc1426249df3eb6db84b23
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953907
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953907
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/169818f5-94fc-4bb5-b2b8-3169b148cd30.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/169818f5-94fc-4bb5-b2b8-3169b148cd30.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/169818f5-94fc-4bb5-b2b8-3169b148cd30
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:39:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x92ac4b3f36b6fcbc8031f8209be67b5486fd15ac1bbc1426249df3eb6db84b23","name":"Brown Izcalli","registered_at":"2026-06-15T21:25:39Z","symbol":"NIM0836537","token_address":"0x105749a395dfc00e5049c84ff8172fa6c147661b","type":"artist","uuid":"169818f5-94fc-4bb5-b2b8-3169b148cd30"}
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 0x92ac4b3f36b6fcbc8031f8209be67b5486fd15ac1bbc1426249df3eb6db84b23. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/169818f5-94fc-4bb5-b2b8-3169b148cd30.json and https://artists.proofprofile.net/proofs/artist/169818f5-94fc-4bb5-b2b8-3169b148cd30.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x92ac4b3f36b6fcbc8031f8209be67b5486fd15ac1bbc1426249df3eb6db84b23","name":"Brown Izcalli","registered_at":"2026-06-15T21:25:39Z","symbol":"NIM0836537","token_address":"0x105749a395dfc00e5049c84ff8172fa6c147661b","type":"artist","uuid":"169818f5-94fc-4bb5-b2b8-3169b148cd30"}
album: Xochiyaoyotl
  type: MusicAlbum
  date published: 2025-03-22
album: Xochiyaoyotl vol.2
  type: MusicAlbum
  date published: 2025-05-29