Jocení Filho
type: MusicGroup
popularity: 7
followers: 111
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2c55a2a5393abca5833b1c2e00d807dbcc842f6f06b8dfbca0b98b90cd856f73
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953947
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953947
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2275b33d-41c6-4cc8-b52d-7d1f451329cf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2275b33d-41c6-4cc8-b52d-7d1f451329cf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2275b33d-41c6-4cc8-b52d-7d1f451329cf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:14:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2c55a2a5393abca5833b1c2e00d807dbcc842f6f06b8dfbca0b98b90cd856f73","name":"Jocení Filho","registered_at":"2026-06-16T01:32:17Z","symbol":"NIM0895408","token_address":"0xd686068ad16a2d7a19e78d10ae9f16c03f9e22d1","type":"artist","uuid":"2275b33d-41c6-4cc8-b52d-7d1f451329cf"}
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 0x2c55a2a5393abca5833b1c2e00d807dbcc842f6f06b8dfbca0b98b90cd856f73. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2275b33d-41c6-4cc8-b52d-7d1f451329cf.json and https://artists.proofprofile.net/proofs/artist/2275b33d-41c6-4cc8-b52d-7d1f451329cf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x2c55a2a5393abca5833b1c2e00d807dbcc842f6f06b8dfbca0b98b90cd856f73","name":"Jocení Filho","registered_at":"2026-06-16T01:32:17Z","symbol":"NIM0895408","token_address":"0xd686068ad16a2d7a19e78d10ae9f16c03f9e22d1","type":"artist","uuid":"2275b33d-41c6-4cc8-b52d-7d1f451329cf"}
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  type: MusicAlbum
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