pikku prinssi
type: MusicGroup
popularity: 2
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x67a36a66d1e965d603bde9abc12578e58e78263671a78b22d5398aab0825f4d6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a8b6812a-c5f6-4618-a897-679e59c24ab0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a8b6812a-c5f6-4618-a897-679e59c24ab0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a8b6812a-c5f6-4618-a897-679e59c24ab0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x67a36a66d1e965d603bde9abc12578e58e78263671a78b22d5398aab0825f4d6","name":"pikku prinssi","registered_at":"2026-06-20T08:43:41Z","symbol":"NIM1568624","token_address":"0xb5afac903e03f91ee383f0d87e83cfe71058fa71","type":"artist","uuid":"a8b6812a-c5f6-4618-a897-679e59c24ab0"}
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 0x67a36a66d1e965d603bde9abc12578e58e78263671a78b22d5398aab0825f4d6. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a8b6812a-c5f6-4618-a897-679e59c24ab0.json and https://artists.proofprofile.net/proofs/artist/a8b6812a-c5f6-4618-a897-679e59c24ab0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:10:20Z
  text: {"copyright_id":"0x67a36a66d1e965d603bde9abc12578e58e78263671a78b22d5398aab0825f4d6","name":"pikku prinssi","registered_at":"2026-06-20T08:43:41Z","symbol":"NIM1568624","token_address":"0xb5afac903e03f91ee383f0d87e83cfe71058fa71","type":"artist","uuid":"a8b6812a-c5f6-4618-a897-679e59c24ab0"}