Emma Zoldan
type: MusicGroup
genre: symphonic metal
popularity: 18
followers: 105
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0e8dda5538aed80f202022220d7db5624144a633d024243d3475258b246f4701
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953599
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953599
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0c81a59d-1116-4d41-bcda-249835e47557.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0c81a59d-1116-4d41-bcda-249835e47557.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0c81a59d-1116-4d41-bcda-249835e47557
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T06:43:55Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0e8dda5538aed80f202022220d7db5624144a633d024243d3475258b246f4701","name":"Emma Zoldan","registered_at":"2026-06-14T05:44:21Z","symbol":"NIM0356658","token_address":"0x5ef6d2469ae3b0e3b23755a9b93221e1136294b7","type":"artist","uuid":"0c81a59d-1116-4d41-bcda-249835e47557"}
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 0x0e8dda5538aed80f202022220d7db5624144a633d024243d3475258b246f4701. Chain 2 (Bitcoin): anchored in block 953599 (2026-06-14T06:43:55Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0c81a59d-1116-4d41-bcda-249835e47557.json and https://artists.proofprofile.net/proofs/artist/0c81a59d-1116-4d41-bcda-249835e47557.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T06:43:55Z
  text: {"copyright_id":"0x0e8dda5538aed80f202022220d7db5624144a633d024243d3475258b246f4701","name":"Emma Zoldan","registered_at":"2026-06-14T05:44:21Z","symbol":"NIM0356658","token_address":"0x5ef6d2469ae3b0e3b23755a9b93221e1136294b7","type":"artist","uuid":"0c81a59d-1116-4d41-bcda-249835e47557"}