Koba, the Wallflower
type: MusicGroup
popularity: 2
followers: 168
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x408324bff03b657d0d9ea8894539f3ee5752613b1de781d8f1b861bda30eed2a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953875
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953875
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0850916d-9733-4ed7-a39b-c2ce683ba049.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0850916d-9733-4ed7-a39b-c2ce683ba049.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0850916d-9733-4ed7-a39b-c2ce683ba049
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:12:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x408324bff03b657d0d9ea8894539f3ee5752613b1de781d8f1b861bda30eed2a","name":"Koba, the Wallflower","registered_at":"2026-06-15T16:29:35Z","symbol":"NIM0765916","token_address":"0xa50b098ad6e88540193df1fdf8090d42f99ae0bf","type":"artist","uuid":"0850916d-9733-4ed7-a39b-c2ce683ba049"}
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 0x408324bff03b657d0d9ea8894539f3ee5752613b1de781d8f1b861bda30eed2a. Chain 2 (Bitcoin): anchored in block 953875 (2026-06-16T02:12:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0850916d-9733-4ed7-a39b-c2ce683ba049.json and https://artists.proofprofile.net/proofs/artist/0850916d-9733-4ed7-a39b-c2ce683ba049.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:12:46Z
  text: {"copyright_id":"0x408324bff03b657d0d9ea8894539f3ee5752613b1de781d8f1b861bda30eed2a","name":"Koba, the Wallflower","registered_at":"2026-06-15T16:29:35Z","symbol":"NIM0765916","token_address":"0xa50b098ad6e88540193df1fdf8090d42f99ae0bf","type":"artist","uuid":"0850916d-9733-4ed7-a39b-c2ce683ba049"}
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