Davina Leone
type: MusicGroup
popularity: 11
followers: 879
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4cff8c27ca1f62bf0242b05f19e1dce52b4406a30b5e87324c2251dc0df75515
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953674
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953674
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/60e34e4d-b057-4708-90db-34e4a9956dd5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/60e34e4d-b057-4708-90db-34e4a9956dd5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/60e34e4d-b057-4708-90db-34e4a9956dd5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T19:07:16Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4cff8c27ca1f62bf0242b05f19e1dce52b4406a30b5e87324c2251dc0df75515","name":"Davina Leone","registered_at":"2026-06-14T14:41:31Z","symbol":"NIM0484775","token_address":"0x631ad3ba27806e58952257efc72f22ecc5d3faee","type":"artist","uuid":"60e34e4d-b057-4708-90db-34e4a9956dd5"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cff8c27ca1f62bf0242b05f19e1dce52b4406a30b5e87324c2251dc0df75515. Chain 2 (Bitcoin): anchored in block 953674 (2026-06-14T19:07:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/60e34e4d-b057-4708-90db-34e4a9956dd5.json and https://artists.proofprofile.net/proofs/artist/60e34e4d-b057-4708-90db-34e4a9956dd5.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T19:07:16Z
  text: {"copyright_id":"0x4cff8c27ca1f62bf0242b05f19e1dce52b4406a30b5e87324c2251dc0df75515","name":"Davina Leone","registered_at":"2026-06-14T14:41:31Z","symbol":"NIM0484775","token_address":"0x631ad3ba27806e58952257efc72f22ecc5d3faee","type":"artist","uuid":"60e34e4d-b057-4708-90db-34e4a9956dd5"}
album: Awake
  type: MusicAlbum
  date published: 2013-07-14
album: Royals Cover
  type: MusicAlbum
  date published: 2013-09-04
album: Falling
  type: MusicAlbum
  date published: 2015-04-28
album: Good Way
  type: MusicAlbum
  date published: 2017-10-25
album: 647
  type: MusicAlbum
  date published: 2018-08-22
album: Knowing
  type: MusicAlbum
  date published: 2019-11-29
album: On Me
  type: MusicAlbum
  date published: 2020-03-29
album: Thinking Its Forever
  type: MusicAlbum
  date published: 2020-08-23
album: Right Right
  type: MusicAlbum
  date published: 2020-10-08
album: Off My Mind
  type: MusicAlbum
  date published: 2020-11-27
album: space
  type: MusicAlbum
  date published: 2021-01-21
album: golden
  type: MusicAlbum
  date published: 2021-02-24
album: If I Knew
  type: MusicAlbum
  date published: 2021-10-08
album: Comfortable
  type: MusicAlbum
  date published: 2022-02-11
album: regret it
  type: MusicAlbum
  date published: 2024-06-07
album: sans savoir
  type: MusicAlbum
  date published: 2024-11-01
album: noël à deux
  type: MusicAlbum
  date published: 2024-11-29
album: liminal state
  type: MusicAlbum
  date published: 2025-02-21