Eduardo Cedeño
type: MusicGroup
popularity: 2
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x465d3733bafeaf47a6d7d39d9d09ab22c8254374356a55979683aac7c4788367
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/10d6646a-98bf-4214-b055-ddd0c7e045bc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/10d6646a-98bf-4214-b055-ddd0c7e045bc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/10d6646a-98bf-4214-b055-ddd0c7e045bc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x465d3733bafeaf47a6d7d39d9d09ab22c8254374356a55979683aac7c4788367","name":"Eduardo Cedeño","registered_at":"2026-06-15T19:28:44Z","symbol":"NIM0808659","token_address":"0x6915de97f5c516983b4d5db4fae864ff79e262d5","type":"artist","uuid":"10d6646a-98bf-4214-b055-ddd0c7e045bc"}
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 0x465d3733bafeaf47a6d7d39d9d09ab22c8254374356a55979683aac7c4788367. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/10d6646a-98bf-4214-b055-ddd0c7e045bc.json and https://artists.proofprofile.net/proofs/artist/10d6646a-98bf-4214-b055-ddd0c7e045bc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:37:25Z
  text: {"copyright_id":"0x465d3733bafeaf47a6d7d39d9d09ab22c8254374356a55979683aac7c4788367","name":"Eduardo Cedeño","registered_at":"2026-06-15T19:28:44Z","symbol":"NIM0808659","token_address":"0x6915de97f5c516983b4d5db4fae864ff79e262d5","type":"artist","uuid":"10d6646a-98bf-4214-b055-ddd0c7e045bc"}