BRAINMATT3R !!
type: MusicGroup
popularity: 3
followers: 169
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcf2a0b746a8fbbc0fb0ce66ac8bf4a7394cb445456bfb44b210ab0b89e309fdc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954043
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954043
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3fa02888-1304-4ba8-bcaf-77d11ed698f1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3fa02888-1304-4ba8-bcaf-77d11ed698f1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3fa02888-1304-4ba8-bcaf-77d11ed698f1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:15:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcf2a0b746a8fbbc0fb0ce66ac8bf4a7394cb445456bfb44b210ab0b89e309fdc","name":"BRAINMATT3R !!","registered_at":"2026-06-16T11:44:35Z","symbol":"NIM1041602","token_address":"0x0226c483697b90c2dcbd8bc87bec3da4bb7b564b","type":"artist","uuid":"3fa02888-1304-4ba8-bcaf-77d11ed698f1"}
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 0xcf2a0b746a8fbbc0fb0ce66ac8bf4a7394cb445456bfb44b210ab0b89e309fdc. Chain 2 (Bitcoin): anchored in block 954043 (2026-06-17T04:15:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3fa02888-1304-4ba8-bcaf-77d11ed698f1.json and https://artists.proofprofile.net/proofs/artist/3fa02888-1304-4ba8-bcaf-77d11ed698f1.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T04:15:20Z
  text: {"copyright_id":"0xcf2a0b746a8fbbc0fb0ce66ac8bf4a7394cb445456bfb44b210ab0b89e309fdc","name":"BRAINMATT3R !!","registered_at":"2026-06-16T11:44:35Z","symbol":"NIM1041602","token_address":"0x0226c483697b90c2dcbd8bc87bec3da4bb7b564b","type":"artist","uuid":"3fa02888-1304-4ba8-bcaf-77d11ed698f1"}
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