Wheelchair Wheelchair Wheelchair Wheelchair
type: MusicGroup
genre: grindcore
popularity: 2
followers: 402
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc0ccb417f63e74b871530b2a8e9b135e575a7cf21a9e35758da82d4981825982
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9dabb5aa-f78c-4154-9ea9-79640ab5328d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9dabb5aa-f78c-4154-9ea9-79640ab5328d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9dabb5aa-f78c-4154-9ea9-79640ab5328d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc0ccb417f63e74b871530b2a8e9b135e575a7cf21a9e35758da82d4981825982","name":"Wheelchair Wheelchair Wheelchair Wheelchair","registered_at":"2026-06-20T04:19:03Z","symbol":"NIM1510267","token_address":"0x1aed1fa2045cc18a90f10285a4a36ccca75f1d5d","type":"artist","uuid":"9dabb5aa-f78c-4154-9ea9-79640ab5328d"}
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 0xc0ccb417f63e74b871530b2a8e9b135e575a7cf21a9e35758da82d4981825982. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9dabb5aa-f78c-4154-9ea9-79640ab5328d.json and https://artists.proofprofile.net/proofs/artist/9dabb5aa-f78c-4154-9ea9-79640ab5328d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
  text: {"copyright_id":"0xc0ccb417f63e74b871530b2a8e9b135e575a7cf21a9e35758da82d4981825982","name":"Wheelchair Wheelchair Wheelchair Wheelchair","registered_at":"2026-06-20T04:19:03Z","symbol":"NIM1510267","token_address":"0x1aed1fa2045cc18a90f10285a4a36ccca75f1d5d","type":"artist","uuid":"9dabb5aa-f78c-4154-9ea9-79640ab5328d"}
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