Homero Carabajal
type: MusicGroup
genre: folklore argentino
popularity: 3
followers: 139
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1528fbd9539ddcd81380568c78f9d624c22e8567f43b557b275a29690b58e874
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/df46395b-2a3d-43cb-9df8-d6e9e8c603b3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/df46395b-2a3d-43cb-9df8-d6e9e8c603b3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/df46395b-2a3d-43cb-9df8-d6e9e8c603b3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1528fbd9539ddcd81380568c78f9d624c22e8567f43b557b275a29690b58e874","name":"Homero Carabajal","registered_at":"2026-06-21T05:55:23Z","symbol":"NIM1840092","token_address":"0xd7b6e827b8338bf36505d3b862f478229c847a3f","type":"artist","uuid":"df46395b-2a3d-43cb-9df8-d6e9e8c603b3"}
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 0x1528fbd9539ddcd81380568c78f9d624c22e8567f43b557b275a29690b58e874. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/df46395b-2a3d-43cb-9df8-d6e9e8c603b3.json and https://artists.proofprofile.net/proofs/artist/df46395b-2a3d-43cb-9df8-d6e9e8c603b3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x1528fbd9539ddcd81380568c78f9d624c22e8567f43b557b275a29690b58e874","name":"Homero Carabajal","registered_at":"2026-06-21T05:55:23Z","symbol":"NIM1840092","token_address":"0xd7b6e827b8338bf36505d3b862f478229c847a3f","type":"artist","uuid":"df46395b-2a3d-43cb-9df8-d6e9e8c603b3"}