Макс
type: MusicGroup
popularity: 5
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7fdab10c332b4b84950f8a7a39a51821f4f73cbda5fe88ef6fd39829a5c67c4c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f1ca5b57-3522-4cff-91c9-fb842baabb77.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f1ca5b57-3522-4cff-91c9-fb842baabb77.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f1ca5b57-3522-4cff-91c9-fb842baabb77
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7fdab10c332b4b84950f8a7a39a51821f4f73cbda5fe88ef6fd39829a5c67c4c","name":"Макс","registered_at":"2026-06-21T13:23:57Z","symbol":"NIM1935019","token_address":"0xd793e57aa9e5f56ef9cc22fb780c5e1ace2bcc41","type":"artist","uuid":"f1ca5b57-3522-4cff-91c9-fb842baabb77"}
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 0x7fdab10c332b4b84950f8a7a39a51821f4f73cbda5fe88ef6fd39829a5c67c4c. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f1ca5b57-3522-4cff-91c9-fb842baabb77.json and https://artists.proofprofile.net/proofs/artist/f1ca5b57-3522-4cff-91c9-fb842baabb77.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x7fdab10c332b4b84950f8a7a39a51821f4f73cbda5fe88ef6fd39829a5c67c4c","name":"Макс","registered_at":"2026-06-21T13:23:57Z","symbol":"NIM1935019","token_address":"0xd793e57aa9e5f56ef9cc22fb780c5e1ace2bcc41","type":"artist","uuid":"f1ca5b57-3522-4cff-91c9-fb842baabb77"}