Star Choir Friends
type: MusicGroup
popularity: 6
followers: 46
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbeeee9c1ef3e13ab4c50350257c93f1d13efa8cbc9e08b599e5366c9d174afa0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954046
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954046
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/40f36f45-8490-443b-b599-8bd55f84d4e3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/40f36f45-8490-443b-b599-8bd55f84d4e3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/40f36f45-8490-443b-b599-8bd55f84d4e3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:53:03Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbeeee9c1ef3e13ab4c50350257c93f1d13efa8cbc9e08b599e5366c9d174afa0","name":"Star Choir Friends","registered_at":"2026-06-16T12:16:40Z","symbol":"NIM1049250","token_address":"0x33b8a9948937bb661b58b606af7db62f543f46b5","type":"artist","uuid":"40f36f45-8490-443b-b599-8bd55f84d4e3"}
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 0xbeeee9c1ef3e13ab4c50350257c93f1d13efa8cbc9e08b599e5366c9d174afa0. Chain 2 (Bitcoin): anchored in block 954047 (2026-06-17T04:56:08Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/40f36f45-8490-443b-b599-8bd55f84d4e3.json and https://artists.proofprofile.net/proofs/artist/40f36f45-8490-443b-b599-8bd55f84d4e3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T04:56:08Z
  text: {"copyright_id":"0xbeeee9c1ef3e13ab4c50350257c93f1d13efa8cbc9e08b599e5366c9d174afa0","name":"Star Choir Friends","registered_at":"2026-06-16T12:16:40Z","symbol":"NIM1049250","token_address":"0x33b8a9948937bb661b58b606af7db62f543f46b5","type":"artist","uuid":"40f36f45-8490-443b-b599-8bd55f84d4e3"}