Otavio Felipe
type: MusicGroup
popularity: 3
followers: 313
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbce7174c09706c91cf00a0f701ccde0947cd43696aa2b44e02c9b47bdf8587e9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953888
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953888
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0da35b4b-5c6a-4a93-9083-b7c803de7b69.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0da35b4b-5c6a-4a93-9083-b7c803de7b69.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0da35b4b-5c6a-4a93-9083-b7c803de7b69
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:55:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbce7174c09706c91cf00a0f701ccde0947cd43696aa2b44e02c9b47bdf8587e9","name":"Otavio Felipe","registered_at":"2026-06-15T18:19:35Z","symbol":"NIM0792163","token_address":"0x8d6cbe71eb312fbe45dfaad6c24d2c9849c8530b","type":"artist","uuid":"0da35b4b-5c6a-4a93-9083-b7c803de7b69"}
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 0xbce7174c09706c91cf00a0f701ccde0947cd43696aa2b44e02c9b47bdf8587e9. Chain 2 (Bitcoin): anchored in block 953889 (2026-06-16T04:57:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0da35b4b-5c6a-4a93-9083-b7c803de7b69.json and https://artists.proofprofile.net/proofs/artist/0da35b4b-5c6a-4a93-9083-b7c803de7b69.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T04:57:45Z
  text: {"copyright_id":"0xbce7174c09706c91cf00a0f701ccde0947cd43696aa2b44e02c9b47bdf8587e9","name":"Otavio Felipe","registered_at":"2026-06-15T18:19:35Z","symbol":"NIM0792163","token_address":"0x8d6cbe71eb312fbe45dfaad6c24d2c9849c8530b","type":"artist","uuid":"0da35b4b-5c6a-4a93-9083-b7c803de7b69"}
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  type: MusicAlbum
  date published: 2022-08-24
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  type: MusicAlbum
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  type: MusicAlbum
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album: Acreditar (Playback)
  type: MusicAlbum
  date published: 2024-11-08