Zurаndо
type: MusicGroup
popularity: 15
followers: 17
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5f5ba0a9b4bba837ab7e50fab957d683d843190c72d2bc93770bc3ad445fe8ae
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953842
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953842
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f490dd8b-cfae-4f04-86d6-9f36612bcedd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f490dd8b-cfae-4f04-86d6-9f36612bcedd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f490dd8b-cfae-4f04-86d6-9f36612bcedd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T22:22:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5f5ba0a9b4bba837ab7e50fab957d683d843190c72d2bc93770bc3ad445fe8ae","name":"Zurаndо","registered_at":"2026-06-15T06:13:26Z","symbol":"NIM0707170","token_address":"0xdf3a69a9c3c5a82dc4a336bfb216cad05457f007","type":"artist","uuid":"f490dd8b-cfae-4f04-86d6-9f36612bcedd"}
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 0x5f5ba0a9b4bba837ab7e50fab957d683d843190c72d2bc93770bc3ad445fe8ae. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f490dd8b-cfae-4f04-86d6-9f36612bcedd.json and https://artists.proofprofile.net/proofs/artist/f490dd8b-cfae-4f04-86d6-9f36612bcedd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:22:30Z
  text: {"copyright_id":"0x5f5ba0a9b4bba837ab7e50fab957d683d843190c72d2bc93770bc3ad445fe8ae","name":"Zurаndо","registered_at":"2026-06-15T06:13:26Z","symbol":"NIM0707170","token_address":"0xdf3a69a9c3c5a82dc4a336bfb216cad05457f007","type":"artist","uuid":"f490dd8b-cfae-4f04-86d6-9f36612bcedd"}
album: Often
  type: MusicAlbum
  date published: 2023-01-01
album: Often
  type: MusicAlbum
  date published: 2025-02-24