Pepe Bueno & Os Estranhos
type: MusicGroup
genre: brazilian rock
popularity: 8
followers: 324
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe2c78e074e59c3090453e10dc7c0c86dbfa68ae407596326d090d68b7cf235c6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cbd68556-d221-4167-ba48-372c5d7ec5ef.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cbd68556-d221-4167-ba48-372c5d7ec5ef.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cbd68556-d221-4167-ba48-372c5d7ec5ef
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe2c78e074e59c3090453e10dc7c0c86dbfa68ae407596326d090d68b7cf235c6","name":"Pepe Bueno & Os Estranhos","registered_at":"2026-06-20T23:02:40Z","symbol":"NIM1741831","token_address":"0x4b20834d1b09c24f07ad7b3a5430c7cae5e31238","type":"artist","uuid":"cbd68556-d221-4167-ba48-372c5d7ec5ef"}
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 0xe2c78e074e59c3090453e10dc7c0c86dbfa68ae407596326d090d68b7cf235c6. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cbd68556-d221-4167-ba48-372c5d7ec5ef.json and https://artists.proofprofile.net/proofs/artist/cbd68556-d221-4167-ba48-372c5d7ec5ef.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0xe2c78e074e59c3090453e10dc7c0c86dbfa68ae407596326d090d68b7cf235c6","name":"Pepe Bueno & Os Estranhos","registered_at":"2026-06-20T23:02:40Z","symbol":"NIM1741831","token_address":"0x4b20834d1b09c24f07ad7b3a5430c7cae5e31238","type":"artist","uuid":"cbd68556-d221-4167-ba48-372c5d7ec5ef"}
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