Angelicha Febyola
type: MusicGroup
popularity: 16
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x371ccd4e89f8d5ce1fbb33ca13b61df548d71b9242f7c26629375a66bd5ab870
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953768
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953768
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bf97c7a7-63d4-426d-bd3a-2dc5272ce5ed.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bf97c7a7-63d4-426d-bd3a-2dc5272ce5ed.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bf97c7a7-63d4-426d-bd3a-2dc5272ce5ed
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T09:30:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x371ccd4e89f8d5ce1fbb33ca13b61df548d71b9242f7c26629375a66bd5ab870","name":"Angelicha Febyola","registered_at":"2026-06-15T00:43:28Z","symbol":"NIM0628378","token_address":"0x2c8d8019098f1643e7dc68f21271f7eaeacc4772","type":"artist","uuid":"bf97c7a7-63d4-426d-bd3a-2dc5272ce5ed"}
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 0x371ccd4e89f8d5ce1fbb33ca13b61df548d71b9242f7c26629375a66bd5ab870. Chain 2 (Bitcoin): anchored in block 953768 (2026-06-15T09:30:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bf97c7a7-63d4-426d-bd3a-2dc5272ce5ed.json and https://artists.proofprofile.net/proofs/artist/bf97c7a7-63d4-426d-bd3a-2dc5272ce5ed.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:30:06Z
  text: {"copyright_id":"0x371ccd4e89f8d5ce1fbb33ca13b61df548d71b9242f7c26629375a66bd5ab870","name":"Angelicha Febyola","registered_at":"2026-06-15T00:43:28Z","symbol":"NIM0628378","token_address":"0x2c8d8019098f1643e7dc68f21271f7eaeacc4772","type":"artist","uuid":"bf97c7a7-63d4-426d-bd3a-2dc5272ce5ed"}