Alex Prol
type: MusicGroup
popularity: 5
followers: 276
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf7fb2764bd7b0a7eb1af779d9f002c09bde7c4ba6ac85107a588924516b69a29
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/72fb4414-ba85-4230-a3fc-b6e485d28e86.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/72fb4414-ba85-4230-a3fc-b6e485d28e86.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/72fb4414-ba85-4230-a3fc-b6e485d28e86
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf7fb2764bd7b0a7eb1af779d9f002c09bde7c4ba6ac85107a588924516b69a29","name":"Alex Prol","registered_at":"2026-06-17T05:43:05Z","symbol":"NIM1298931","token_address":"0x7dd5668d633bab2593e71aaf1945ed669b07a585","type":"artist","uuid":"72fb4414-ba85-4230-a3fc-b6e485d28e86"}
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 0xf7fb2764bd7b0a7eb1af779d9f002c09bde7c4ba6ac85107a588924516b69a29. 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/72fb4414-ba85-4230-a3fc-b6e485d28e86.json and https://artists.proofprofile.net/proofs/artist/72fb4414-ba85-4230-a3fc-b6e485d28e86.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xf7fb2764bd7b0a7eb1af779d9f002c09bde7c4ba6ac85107a588924516b69a29","name":"Alex Prol","registered_at":"2026-06-17T05:43:05Z","symbol":"NIM1298931","token_address":"0x7dd5668d633bab2593e71aaf1945ed669b07a585","type":"artist","uuid":"72fb4414-ba85-4230-a3fc-b6e485d28e86"}
album: This Is Home
  type: MusicAlbum
  date published: 2020-12-21
album: A Perfect Bliss
  type: MusicAlbum
  date published: 2021-01-10
album: Let It Out
  type: MusicAlbum
  date published: 2021-01-25
album: Angel of War
  type: MusicAlbum
  date published: 2025-02-21
album: Breaking Point
  type: MusicAlbum
  date published: 2025-03-07
album: Angel of War
  type: MusicAlbum
  date published: 2025-03-21