SANDRA REAVES-PHILLIPS AND CAST
type: MusicGroup
popularity: 4
followers: 86
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaf4f382ae095b5c16361aed363fff25060a60f4d499243e4551c04191e6b3658
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954618
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954618
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c77ec7f4-93f2-4efa-b812-d0401be80919.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c77ec7f4-93f2-4efa-b812-d0401be80919.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c77ec7f4-93f2-4efa-b812-d0401be80919
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaf4f382ae095b5c16361aed363fff25060a60f4d499243e4551c04191e6b3658","name":"SANDRA REAVES-PHILLIPS AND CAST","registered_at":"2026-06-20T21:49:09Z","symbol":"NIM1724758","token_address":"0x4e186b92cd731720a8deee22effd7ee4de9c4c7c","type":"artist","uuid":"c77ec7f4-93f2-4efa-b812-d0401be80919"}
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 0xaf4f382ae095b5c16361aed363fff25060a60f4d499243e4551c04191e6b3658. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c77ec7f4-93f2-4efa-b812-d0401be80919.json and https://artists.proofprofile.net/proofs/artist/c77ec7f4-93f2-4efa-b812-d0401be80919.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
  text: {"copyright_id":"0xaf4f382ae095b5c16361aed363fff25060a60f4d499243e4551c04191e6b3658","name":"SANDRA REAVES-PHILLIPS AND CAST","registered_at":"2026-06-20T21:49:09Z","symbol":"NIM1724758","token_address":"0x4e186b92cd731720a8deee22effd7ee4de9c4c7c","type":"artist","uuid":"c77ec7f4-93f2-4efa-b812-d0401be80919"}