UNKNOWN ME
type: MusicGroup
genre: ambient
genre: j-dance
popularity: 8
followers: 2009
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaada26880a6cfe5dd39a90c59878ac25e0baeb18df1213ca6caf05aba2767e09
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9405f44a-8135-4308-86ac-648fb78cccde.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9405f44a-8135-4308-86ac-648fb78cccde.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9405f44a-8135-4308-86ac-648fb78cccde
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaada26880a6cfe5dd39a90c59878ac25e0baeb18df1213ca6caf05aba2767e09","name":"UNKNOWN ME","registered_at":"2026-06-17T17:17:14Z","symbol":"NIM1464428","token_address":"0x871cdcb8c8c8d9b503090dbe0402ea4df941b4d9","type":"artist","uuid":"9405f44a-8135-4308-86ac-648fb78cccde"}
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 0xaada26880a6cfe5dd39a90c59878ac25e0baeb18df1213ca6caf05aba2767e09. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9405f44a-8135-4308-86ac-648fb78cccde.json and https://artists.proofprofile.net/proofs/artist/9405f44a-8135-4308-86ac-648fb78cccde.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xaada26880a6cfe5dd39a90c59878ac25e0baeb18df1213ca6caf05aba2767e09","name":"UNKNOWN ME","registered_at":"2026-06-17T17:17:14Z","symbol":"NIM1464428","token_address":"0x871cdcb8c8c8d9b503090dbe0402ea4df941b4d9","type":"artist","uuid":"9405f44a-8135-4308-86ac-648fb78cccde"}
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