Andrei Radu
type: MusicGroup
description: Andrei Radu may refer to: Andrei Radu (footballer, born 1996), Romanian defender Ionuț Radu, Romanian goalkeeper also known as Andrei Radu
popularity: 8
followers: 62
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8caa5d3e1ae00c911dacd71a514ad459abd2b71a92d27f34fc5aa473d399fc09
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/07c2f571-bc1c-45a6-846a-caea2d5ac05f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/07c2f571-bc1c-45a6-846a-caea2d5ac05f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/07c2f571-bc1c-45a6-846a-caea2d5ac05f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8caa5d3e1ae00c911dacd71a514ad459abd2b71a92d27f34fc5aa473d399fc09","name":"Andrei Radu","registered_at":"2026-06-15T16:10:45Z","symbol":"NIM0761418","token_address":"0x31d5cec35dad464d1197012929a8ed1209c4ae71","type":"artist","uuid":"07c2f571-bc1c-45a6-846a-caea2d5ac05f"}
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 0x8caa5d3e1ae00c911dacd71a514ad459abd2b71a92d27f34fc5aa473d399fc09. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/07c2f571-bc1c-45a6-846a-caea2d5ac05f.json and https://artists.proofprofile.net/proofs/artist/07c2f571-bc1c-45a6-846a-caea2d5ac05f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x8caa5d3e1ae00c911dacd71a514ad459abd2b71a92d27f34fc5aa473d399fc09","name":"Andrei Radu","registered_at":"2026-06-15T16:10:45Z","symbol":"NIM0761418","token_address":"0x31d5cec35dad464d1197012929a8ed1209c4ae71","type":"artist","uuid":"07c2f571-bc1c-45a6-846a-caea2d5ac05f"}
album: Teddie
  type: MusicAlbum
  date published: 2020-09-01