Alfred String Orchestra
type: MusicGroup
genre: orchestra
popularity: 8
followers: 87
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xca5fecbcce964131ef36caf87b23fe7fde06b79372b346295ed0ae76e175dd3a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cd17b6b1-a25d-4f0b-97d7-3adbeb7eca17.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cd17b6b1-a25d-4f0b-97d7-3adbeb7eca17.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cd17b6b1-a25d-4f0b-97d7-3adbeb7eca17
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xca5fecbcce964131ef36caf87b23fe7fde06b79372b346295ed0ae76e175dd3a","name":"Alfred String Orchestra","registered_at":"2026-06-20T23:33:11Z","symbol":"NIM1749354","token_address":"0xdd9cb45ea50e29bb2776053cf75400ec677e831f","type":"artist","uuid":"cd17b6b1-a25d-4f0b-97d7-3adbeb7eca17"}
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 0xca5fecbcce964131ef36caf87b23fe7fde06b79372b346295ed0ae76e175dd3a. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cd17b6b1-a25d-4f0b-97d7-3adbeb7eca17.json and https://artists.proofprofile.net/proofs/artist/cd17b6b1-a25d-4f0b-97d7-3adbeb7eca17.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xca5fecbcce964131ef36caf87b23fe7fde06b79372b346295ed0ae76e175dd3a","name":"Alfred String Orchestra","registered_at":"2026-06-20T23:33:11Z","symbol":"NIM1749354","token_address":"0xdd9cb45ea50e29bb2776053cf75400ec677e831f","type":"artist","uuid":"cd17b6b1-a25d-4f0b-97d7-3adbeb7eca17"}