Marco Petralia
type: MusicGroup
popularity: 2
followers: 182
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4a39d9baeb2193788b3a3c0457fbe834c955cd5c5998dccbf38e8e31e2baefd2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/92fe4dca-95b0-43b0-8084-85e39fba9ca3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/92fe4dca-95b0-43b0-8084-85e39fba9ca3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/92fe4dca-95b0-43b0-8084-85e39fba9ca3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4a39d9baeb2193788b3a3c0457fbe834c955cd5c5998dccbf38e8e31e2baefd2","name":"Marco Petralia","registered_at":"2026-06-17T16:58:07Z","symbol":"NIM1459863","token_address":"0xb53abaa4c3756570a791647c924d7a8ad95a7742","type":"artist","uuid":"92fe4dca-95b0-43b0-8084-85e39fba9ca3"}
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 0x4a39d9baeb2193788b3a3c0457fbe834c955cd5c5998dccbf38e8e31e2baefd2. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/92fe4dca-95b0-43b0-8084-85e39fba9ca3.json and https://artists.proofprofile.net/proofs/artist/92fe4dca-95b0-43b0-8084-85e39fba9ca3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x4a39d9baeb2193788b3a3c0457fbe834c955cd5c5998dccbf38e8e31e2baefd2","name":"Marco Petralia","registered_at":"2026-06-17T16:58:07Z","symbol":"NIM1459863","token_address":"0xb53abaa4c3756570a791647c924d7a8ad95a7742","type":"artist","uuid":"92fe4dca-95b0-43b0-8084-85e39fba9ca3"}
album: Just Believe
  type: MusicAlbum
  date published: 2007-03-06
album: Just Believe Remixes 2
  type: MusicAlbum
  date published: 2007-09-04
album: Revolution
  type: MusicAlbum
  date published: 2010-08-24
album: Shake It
  type: MusicAlbum
  date published: 2012-02-17
album: Shake It- Remixes
  type: MusicAlbum
  date published: 2012-03-02
album: Ich tanz für mein Leben
  type: MusicAlbum
  date published: 2012-08-03
album: Ich tanz für mein Leben
  type: MusicAlbum
  date published: 2012-08-03
album: Coming Home (feat. Ian Green) [Remixes]
  type: MusicAlbum
  date published: 2014
album: Materie & Licht
  type: MusicAlbum
  date published: 2020-04-03