Atân
type: MusicGroup
popularity: 5
followers: 152
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcf15c900f0e6794eb6723bf8802c0111121e36d988f00e203a51ec1377619563
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8a2a32ad-c170-47fe-8ff6-f7c2e7b2f320.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8a2a32ad-c170-47fe-8ff6-f7c2e7b2f320.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8a2a32ad-c170-47fe-8ff6-f7c2e7b2f320
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcf15c900f0e6794eb6723bf8802c0111121e36d988f00e203a51ec1377619563","name":"Atân","registered_at":"2026-06-17T13:55:45Z","symbol":"NIM1416323","token_address":"0xfde28f9bb56f0b6705c45049f5140c9d2f78901a","type":"artist","uuid":"8a2a32ad-c170-47fe-8ff6-f7c2e7b2f320"}
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 0xcf15c900f0e6794eb6723bf8802c0111121e36d988f00e203a51ec1377619563. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8a2a32ad-c170-47fe-8ff6-f7c2e7b2f320.json and https://artists.proofprofile.net/proofs/artist/8a2a32ad-c170-47fe-8ff6-f7c2e7b2f320.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xcf15c900f0e6794eb6723bf8802c0111121e36d988f00e203a51ec1377619563","name":"Atân","registered_at":"2026-06-17T13:55:45Z","symbol":"NIM1416323","token_address":"0xfde28f9bb56f0b6705c45049f5140c9d2f78901a","type":"artist","uuid":"8a2a32ad-c170-47fe-8ff6-f7c2e7b2f320"}
album: Tana Tape, Vol. 1
  type: MusicAlbum
  date published: 2024-05-31
album: Tana Trap Tape
  type: MusicAlbum
  date published: 2024-11-30