Nature Lullaby
type: MusicGroup
popularity: 9
followers: 90
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5263fe146587899551b994136b5d08f8240f3acd2ca47ca6b9b0fe3fec007eb9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cc15dc0a-4b93-40bf-99dd-4425b5eba757.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cc15dc0a-4b93-40bf-99dd-4425b5eba757.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cc15dc0a-4b93-40bf-99dd-4425b5eba757
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5263fe146587899551b994136b5d08f8240f3acd2ca47ca6b9b0fe3fec007eb9","name":"Nature Lullaby","registered_at":"2026-06-20T23:07:50Z","symbol":"NIM1743140","token_address":"0x4bc8cacf48d2e7c68a6566e3153dbd0b4d6beb3b","type":"artist","uuid":"cc15dc0a-4b93-40bf-99dd-4425b5eba757"}
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 0x5263fe146587899551b994136b5d08f8240f3acd2ca47ca6b9b0fe3fec007eb9. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cc15dc0a-4b93-40bf-99dd-4425b5eba757.json and https://artists.proofprofile.net/proofs/artist/cc15dc0a-4b93-40bf-99dd-4425b5eba757.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0x5263fe146587899551b994136b5d08f8240f3acd2ca47ca6b9b0fe3fec007eb9","name":"Nature Lullaby","registered_at":"2026-06-20T23:07:50Z","symbol":"NIM1743140","token_address":"0x4bc8cacf48d2e7c68a6566e3153dbd0b4d6beb3b","type":"artist","uuid":"cc15dc0a-4b93-40bf-99dd-4425b5eba757"}
album: Forest Ambience
  type: MusicAlbum
  date published: 2019-05-30
album: Nature Lullaby：ocean World
  type: MusicAlbum
  date published: 2019-06-05
album: Tree House (Forest Ambience)
  type: MusicAlbum
  date published: 2019-06-15
album: Tranquility Bay (Ocean Surf)
  type: MusicAlbum
  date published: 2019-06-23