Detskie Pesni
type: MusicGroup
popularity: 18
followers: 42
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdd51c8a8d2a7a5d263669d896190f4e2c2ab2213e2cc880706ae8f7b2b43b362
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953808
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953808
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f0f0ff34-d4b5-47d9-bb47-814d3aa53b1f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f0f0ff34-d4b5-47d9-bb47-814d3aa53b1f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f0f0ff34-d4b5-47d9-bb47-814d3aa53b1f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T16:45:15Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdd51c8a8d2a7a5d263669d896190f4e2c2ab2213e2cc880706ae8f7b2b43b362","name":"Detskie Pesni","registered_at":"2026-06-15T05:48:25Z","symbol":"NIM0701196","token_address":"0xcd4762bacd63c5ac3bed590b13c8fc8382995f09","type":"artist","uuid":"f0f0ff34-d4b5-47d9-bb47-814d3aa53b1f"}
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 0xdd51c8a8d2a7a5d263669d896190f4e2c2ab2213e2cc880706ae8f7b2b43b362. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f0f0ff34-d4b5-47d9-bb47-814d3aa53b1f.json and https://artists.proofprofile.net/proofs/artist/f0f0ff34-d4b5-47d9-bb47-814d3aa53b1f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T19:59:56Z
  text: {"copyright_id":"0xdd51c8a8d2a7a5d263669d896190f4e2c2ab2213e2cc880706ae8f7b2b43b362","name":"Detskie Pesni","registered_at":"2026-06-15T05:48:25Z","symbol":"NIM0701196","token_address":"0xcd4762bacd63c5ac3bed590b13c8fc8382995f09","type":"artist","uuid":"f0f0ff34-d4b5-47d9-bb47-814d3aa53b1f"}