Guido Paevatalu
type: MusicGroup
popularity: 18
followers: 140
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x49836d1331855241ea47f5db69f10edb90eb6d5d933f920ded60ba1cadc41857
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953803
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953803
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e721b687-ece6-4c78-8625-66bf564e125e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e721b687-ece6-4c78-8625-66bf564e125e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e721b687-ece6-4c78-8625-66bf564e125e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T15:41:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x49836d1331855241ea47f5db69f10edb90eb6d5d933f920ded60ba1cadc41857","name":"Guido Paevatalu","registered_at":"2026-06-15T04:49:04Z","symbol":"NIM0687030","token_address":"0x9a1c064907682e82b1c7c6a98d5b8b1ab30f8d5d","type":"artist","uuid":"e721b687-ece6-4c78-8625-66bf564e125e"}
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 0x49836d1331855241ea47f5db69f10edb90eb6d5d933f920ded60ba1cadc41857. Chain 2 (Bitcoin): anchored in block 953803 (2026-06-15T15:41:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e721b687-ece6-4c78-8625-66bf564e125e.json and https://artists.proofprofile.net/proofs/artist/e721b687-ece6-4c78-8625-66bf564e125e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T15:41:00Z
  text: {"copyright_id":"0x49836d1331855241ea47f5db69f10edb90eb6d5d933f920ded60ba1cadc41857","name":"Guido Paevatalu","registered_at":"2026-06-15T04:49:04Z","symbol":"NIM0687030","token_address":"0x9a1c064907682e82b1c7c6a98d5b8b1ab30f8d5d","type":"artist","uuid":"e721b687-ece6-4c78-8625-66bf564e125e"}
album: Riddernes Sange
  type: MusicAlbum
  date published: 2012-05-07
album: Schumann: Der Rose Pilgerfahrt
  type: MusicAlbum
  date published: 1995-03-01
album: Horneman: Gurre, Overture Héroïque & Aladdin Overture
  type: MusicAlbum
  date published: 1995-03-01
album: Nielsen: "Aladdin"
  type: MusicAlbum
  date published: 1993-02-01
album: Zemlinsky: Es war einmal
  type: MusicAlbum
  date published: 1990-01-01