Paola Cialdella
type: MusicGroup
popularity: 2
followers: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfb8ddb2dc7950fe40acf23d7e270325ded59b12b59d6db330d140f74d4bac4c8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953999
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953999
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/315e7f13-cd07-45b8-80a2-597f2b48fe09.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/315e7f13-cd07-45b8-80a2-597f2b48fe09.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/315e7f13-cd07-45b8-80a2-597f2b48fe09
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:20:58Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfb8ddb2dc7950fe40acf23d7e270325ded59b12b59d6db330d140f74d4bac4c8","name":"Paola Cialdella","registered_at":"2026-06-16T06:44:17Z","symbol":"NIM0969937","token_address":"0x66137d7e257ab2b86ef42514a16f78b72b28f74f","type":"artist","uuid":"315e7f13-cd07-45b8-80a2-597f2b48fe09"}
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 0xfb8ddb2dc7950fe40acf23d7e270325ded59b12b59d6db330d140f74d4bac4c8. Chain 2 (Bitcoin): anchored in block 953999 (2026-06-16T20:20:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/315e7f13-cd07-45b8-80a2-597f2b48fe09.json and https://artists.proofprofile.net/proofs/artist/315e7f13-cd07-45b8-80a2-597f2b48fe09.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:20:58Z
  text: {"copyright_id":"0xfb8ddb2dc7950fe40acf23d7e270325ded59b12b59d6db330d140f74d4bac4c8","name":"Paola Cialdella","registered_at":"2026-06-16T06:44:17Z","symbol":"NIM0969937","token_address":"0x66137d7e257ab2b86ef42514a16f78b72b28f74f","type":"artist","uuid":"315e7f13-cd07-45b8-80a2-597f2b48fe09"}