YFR ANTI
type: MusicGroup
popularity: 4
followers: 117
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4ed62885a722a10b505b39b46f3cd56549253cd03750fb9f26ac7051271c7834
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ffd64f5e-dbdc-4354-8e3c-f03eca859401.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ffd64f5e-dbdc-4354-8e3c-f03eca859401.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ffd64f5e-dbdc-4354-8e3c-f03eca859401
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4ed62885a722a10b505b39b46f3cd56549253cd03750fb9f26ac7051271c7834","name":"YFR ANTI","registered_at":"2026-06-21T18:48:37Z","symbol":"NIM2005477","token_address":"0xf2e0e10a0e15e34a937a3c4eb34184ff245f75f5","type":"artist","uuid":"ffd64f5e-dbdc-4354-8e3c-f03eca859401"}
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 0x4ed62885a722a10b505b39b46f3cd56549253cd03750fb9f26ac7051271c7834. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ffd64f5e-dbdc-4354-8e3c-f03eca859401.json and https://artists.proofprofile.net/proofs/artist/ffd64f5e-dbdc-4354-8e3c-f03eca859401.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x4ed62885a722a10b505b39b46f3cd56549253cd03750fb9f26ac7051271c7834","name":"YFR ANTI","registered_at":"2026-06-21T18:48:37Z","symbol":"NIM2005477","token_address":"0xf2e0e10a0e15e34a937a3c4eb34184ff245f75f5","type":"artist","uuid":"ffd64f5e-dbdc-4354-8e3c-f03eca859401"}
album: Plavon 1
  type: MusicAlbum
  date published: 2023-09-15
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  type: MusicAlbum
  date published: 2023-12-29
album: PLAVON 2
  type: MusicAlbum
  date published: 2024-01-26
album: YFR ANTI - S01E15
  type: MusicAlbum
  date published: 2024-06-14
album: PLAVON 3
  type: MusicAlbum
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