Gabriel Brown
type: MusicGroup
description: Gabriel Brown (September 2, 1910 – May 7, 1960)Chris Smith, "'The Jinx is on Me': Gabriel Brown", Blues & Rhythm, No. 368, April 2022, pp. 24-29 was an American Piedmont blues singer, guitarist, and a
popularity: 18
followers: 3340
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x812b1189c5c6334e069b16eb59009f00f3a23fa0ce69f10956abea7d081d16fe
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953741
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953741
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9c710465-285d-4c00-bdaf-3fdf4bee5d7f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9c710465-285d-4c00-bdaf-3fdf4bee5d7f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9c710465-285d-4c00-bdaf-3fdf4bee5d7f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:44:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x812b1189c5c6334e069b16eb59009f00f3a23fa0ce69f10956abea7d081d16fe","name":"Gabriel Brown","registered_at":"2026-06-14T20:54:49Z","symbol":"NIM0573779","token_address":"0x3cb22336145a54ebd0226cb2866bee95c7aac375","type":"artist","uuid":"9c710465-285d-4c00-bdaf-3fdf4bee5d7f"}
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 0x812b1189c5c6334e069b16eb59009f00f3a23fa0ce69f10956abea7d081d16fe. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9c710465-285d-4c00-bdaf-3fdf4bee5d7f.json and https://artists.proofprofile.net/proofs/artist/9c710465-285d-4c00-bdaf-3fdf4bee5d7f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:44:49Z
  text: {"copyright_id":"0x812b1189c5c6334e069b16eb59009f00f3a23fa0ce69f10956abea7d081d16fe","name":"Gabriel Brown","registered_at":"2026-06-14T20:54:49Z","symbol":"NIM0573779","token_address":"0x3cb22336145a54ebd0226cb2866bee95c7aac375","type":"artist","uuid":"9c710465-285d-4c00-bdaf-3fdf4bee5d7f"}