Heaven Ava
type: MusicGroup
popularity: 2
followers: 115
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x007f31c4cb31cadeebab9884ef03983278933a28eaa30431ae059319e9b1b871
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954047
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954047
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/41fa5973-d427-45c1-9bdc-97f99aa5d75d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/41fa5973-d427-45c1-9bdc-97f99aa5d75d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/41fa5973-d427-45c1-9bdc-97f99aa5d75d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:56:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x007f31c4cb31cadeebab9884ef03983278933a28eaa30431ae059319e9b1b871","name":"Heaven Ava","registered_at":"2026-06-16T12:36:11Z","symbol":"NIM1053906","token_address":"0x7349b44a81595734b0a97f2c9aae73fbb58c8504","type":"artist","uuid":"41fa5973-d427-45c1-9bdc-97f99aa5d75d"}
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 0x007f31c4cb31cadeebab9884ef03983278933a28eaa30431ae059319e9b1b871. Chain 2 (Bitcoin): anchored in block 954048 (2026-06-17T05:00:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/41fa5973-d427-45c1-9bdc-97f99aa5d75d.json and https://artists.proofprofile.net/proofs/artist/41fa5973-d427-45c1-9bdc-97f99aa5d75d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T05:00:13Z
  text: {"copyright_id":"0x007f31c4cb31cadeebab9884ef03983278933a28eaa30431ae059319e9b1b871","name":"Heaven Ava","registered_at":"2026-06-16T12:36:11Z","symbol":"NIM1053906","token_address":"0x7349b44a81595734b0a97f2c9aae73fbb58c8504","type":"artist","uuid":"41fa5973-d427-45c1-9bdc-97f99aa5d75d"}
album: Its Christmas Time
  type: MusicAlbum
  date published: 2022-12-12