Rey John
type: MusicGroup
genre: bachata
genre: bachata pop
popularity: 7
followers: 1104
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf1296b73b8e390ea455f1588b9c684111f66824bfe88589f3bb462813baf8ddb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954028
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954028
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/39cd4248-e59b-4438-b70f-29d2be000da2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/39cd4248-e59b-4438-b70f-29d2be000da2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/39cd4248-e59b-4438-b70f-29d2be000da2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T01:08:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf1296b73b8e390ea455f1588b9c684111f66824bfe88589f3bb462813baf8ddb","name":"Rey John","registered_at":"2026-06-16T09:44:34Z","symbol":"NIM1012974","token_address":"0x27a23ec93f9cfc6c70c4c7f899d00857345e72cc","type":"artist","uuid":"39cd4248-e59b-4438-b70f-29d2be000da2"}
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 0xf1296b73b8e390ea455f1588b9c684111f66824bfe88589f3bb462813baf8ddb. Chain 2 (Bitcoin): anchored in block 954028 (2026-06-17T01:08:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/39cd4248-e59b-4438-b70f-29d2be000da2.json and https://artists.proofprofile.net/proofs/artist/39cd4248-e59b-4438-b70f-29d2be000da2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T01:08:06Z
  text: {"copyright_id":"0xf1296b73b8e390ea455f1588b9c684111f66824bfe88589f3bb462813baf8ddb","name":"Rey John","registered_at":"2026-06-16T09:44:34Z","symbol":"NIM1012974","token_address":"0x27a23ec93f9cfc6c70c4c7f899d00857345e72cc","type":"artist","uuid":"39cd4248-e59b-4438-b70f-29d2be000da2"}
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  type: MusicAlbum
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  date published: 2016-11-04
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