Brk Advan7
type: MusicGroup
popularity: 2
followers: 295
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8f16db429cecbb9b609c89b927bfcc96cf97e50f1d23406fba88a09f2d2d152f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954593
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954593
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bddb16ad-2f57-49c5-8d12-44dd8866b211.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bddb16ad-2f57-49c5-8d12-44dd8866b211.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bddb16ad-2f57-49c5-8d12-44dd8866b211
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:46:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8f16db429cecbb9b609c89b927bfcc96cf97e50f1d23406fba88a09f2d2d152f","name":"Brk Advan7","registered_at":"2026-06-20T17:43:27Z","symbol":"NIM1673482","token_address":"0x10a3e73bb3570af4c4c2a5f1275d74203c4ad0c3","type":"artist","uuid":"bddb16ad-2f57-49c5-8d12-44dd8866b211"}
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 0x8f16db429cecbb9b609c89b927bfcc96cf97e50f1d23406fba88a09f2d2d152f. Chain 2 (Bitcoin): anchored in block 954593 (2026-06-20T19:46:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bddb16ad-2f57-49c5-8d12-44dd8866b211.json and https://artists.proofprofile.net/proofs/artist/bddb16ad-2f57-49c5-8d12-44dd8866b211.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:46:01Z
  text: {"copyright_id":"0x8f16db429cecbb9b609c89b927bfcc96cf97e50f1d23406fba88a09f2d2d152f","name":"Brk Advan7","registered_at":"2026-06-20T17:43:27Z","symbol":"NIM1673482","token_address":"0x10a3e73bb3570af4c4c2a5f1275d74203c4ad0c3","type":"artist","uuid":"bddb16ad-2f57-49c5-8d12-44dd8866b211"}
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