Júlia Serrasolsas
type: MusicGroup
popularity: 18
followers: 32
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xba711f010ac1548bd4af20aa71fc7982ac1bd7040d943bc32b19e2c9ada25252
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953695
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953695
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/70940a82-8d2b-4088-90e5-7dd32779b441.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/70940a82-8d2b-4088-90e5-7dd32779b441.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/70940a82-8d2b-4088-90e5-7dd32779b441
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:42:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xba711f010ac1548bd4af20aa71fc7982ac1bd7040d943bc32b19e2c9ada25252","name":"Júlia Serrasolsas","registered_at":"2026-06-14T16:12:27Z","symbol":"NIM0506475","token_address":"0xff03491aa9a09dfe6f66fe8b0771ba34e1d0dfec","type":"artist","uuid":"70940a82-8d2b-4088-90e5-7dd32779b441"}
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 0xba711f010ac1548bd4af20aa71fc7982ac1bd7040d943bc32b19e2c9ada25252. Chain 2 (Bitcoin): anchored in block 953695 (2026-06-14T21:42:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/70940a82-8d2b-4088-90e5-7dd32779b441.json and https://artists.proofprofile.net/proofs/artist/70940a82-8d2b-4088-90e5-7dd32779b441.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:42:01Z
  text: {"copyright_id":"0xba711f010ac1548bd4af20aa71fc7982ac1bd7040d943bc32b19e2c9ada25252","name":"Júlia Serrasolsas","registered_at":"2026-06-14T16:12:27Z","symbol":"NIM0506475","token_address":"0xff03491aa9a09dfe6f66fe8b0771ba34e1d0dfec","type":"artist","uuid":"70940a82-8d2b-4088-90e5-7dd32779b441"}