Marchella FP
type: MusicGroup
genre: indonesian indie
popularity: 23
followers: 439
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x095e09e182e47ea31601e6c49688f51950e3f0abceea1c999b7e963f89bc8529
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7045f456-15da-44fd-bc9a-362d6ae7605d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7045f456-15da-44fd-bc9a-362d6ae7605d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7045f456-15da-44fd-bc9a-362d6ae7605d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x095e09e182e47ea31601e6c49688f51950e3f0abceea1c999b7e963f89bc8529","name":"Marchella FP","registered_at":"2026-06-12T00:45:54Z","symbol":"NIM0146477","token_address":"0x2a32a5a362736a5f8c360cc1faf1874e674034c0","type":"artist","uuid":"7045f456-15da-44fd-bc9a-362d6ae7605d"}
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 0x095e09e182e47ea31601e6c49688f51950e3f0abceea1c999b7e963f89bc8529. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7045f456-15da-44fd-bc9a-362d6ae7605d.json and https://artists.proofprofile.net/proofs/artist/7045f456-15da-44fd-bc9a-362d6ae7605d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x095e09e182e47ea31601e6c49688f51950e3f0abceea1c999b7e963f89bc8529","name":"Marchella FP","registered_at":"2026-06-12T00:45:54Z","symbol":"NIM0146477","token_address":"0x2a32a5a362736a5f8c360cc1faf1874e674034c0","type":"artist","uuid":"7045f456-15da-44fd-bc9a-362d6ae7605d"}