Mozart lullaby
type: MusicGroup
popularity: 13
followers: 384
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4f56a4da5e11cb2b9c657d5a94d9d5e47adecd9294466789e62b652cd42abbde
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953704
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953704
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/78360512-96e7-492c-9c9a-8c27914a49ea.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/78360512-96e7-492c-9c9a-8c27914a49ea.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/78360512-96e7-492c-9c9a-8c27914a49ea
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:58:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4f56a4da5e11cb2b9c657d5a94d9d5e47adecd9294466789e62b652cd42abbde","name":"Mozart lullaby","registered_at":"2026-06-14T17:07:28Z","symbol":"NIM0519606","token_address":"0xa9972a1d9d9820723dc12dd1ac43b45b6051b145","type":"artist","uuid":"78360512-96e7-492c-9c9a-8c27914a49ea"}
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 0x4f56a4da5e11cb2b9c657d5a94d9d5e47adecd9294466789e62b652cd42abbde. Chain 2 (Bitcoin): anchored in block 953704 (2026-06-14T22:58:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/78360512-96e7-492c-9c9a-8c27914a49ea.json and https://artists.proofprofile.net/proofs/artist/78360512-96e7-492c-9c9a-8c27914a49ea.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:58:38Z
  text: {"copyright_id":"0x4f56a4da5e11cb2b9c657d5a94d9d5e47adecd9294466789e62b652cd42abbde","name":"Mozart lullaby","registered_at":"2026-06-14T17:07:28Z","symbol":"NIM0519606","token_address":"0xa9972a1d9d9820723dc12dd1ac43b45b6051b145","type":"artist","uuid":"78360512-96e7-492c-9c9a-8c27914a49ea"}
album: Mozart lullaby
  type: MusicAlbum
  date published: 2017-05-16
album: Mozart lullaby 2(sleep meditation music, preaching, white noise, asmr, baby sleep music)
  type: MusicAlbum
  date published: 2017-07-11