Adson Feltrin
type: MusicGroup
popularity: 2
followers: 153
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x575b510c9c6abfcb9927dc5df44af2a92345af96aee86524445331cccc59690b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/713f5bc5-27c8-40a5-9067-0897ffe3ba91.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/713f5bc5-27c8-40a5-9067-0897ffe3ba91.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/713f5bc5-27c8-40a5-9067-0897ffe3ba91
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x575b510c9c6abfcb9927dc5df44af2a92345af96aee86524445331cccc59690b","name":"Adson Feltrin","registered_at":"2026-06-17T05:06:00Z","symbol":"NIM1290095","token_address":"0xc6e52a37bef26898bc1d55c0cbf5ebe8eb8b9ace","type":"artist","uuid":"713f5bc5-27c8-40a5-9067-0897ffe3ba91"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x575b510c9c6abfcb9927dc5df44af2a92345af96aee86524445331cccc59690b. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/713f5bc5-27c8-40a5-9067-0897ffe3ba91.json and https://artists.proofprofile.net/proofs/artist/713f5bc5-27c8-40a5-9067-0897ffe3ba91.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x575b510c9c6abfcb9927dc5df44af2a92345af96aee86524445331cccc59690b","name":"Adson Feltrin","registered_at":"2026-06-17T05:06:00Z","symbol":"NIM1290095","token_address":"0xc6e52a37bef26898bc1d55c0cbf5ebe8eb8b9ace","type":"artist","uuid":"713f5bc5-27c8-40a5-9067-0897ffe3ba91"}
album: A Ele a Glória
  type: MusicAlbum
  date published: 2021-10-11
album: O Amor de Deus
  type: MusicAlbum
  date published: 2023-08-10