VN9
type: MusicGroup
popularity: 3
followers: 291
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf89d633cd2d7367c3d48c946b12fc0259abbade94df0c5d43ed2fbaa6a4b6170
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/630f3fe6-ddc0-4e98-bdb7-cd1cebc42982.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/630f3fe6-ddc0-4e98-bdb7-cd1cebc42982.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/630f3fe6-ddc0-4e98-bdb7-cd1cebc42982
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
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 0xf89d633cd2d7367c3d48c946b12fc0259abbade94df0c5d43ed2fbaa6a4b6170. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/630f3fe6-ddc0-4e98-bdb7-cd1cebc42982.json and https://artists.proofprofile.net/proofs/artist/630f3fe6-ddc0-4e98-bdb7-cd1cebc42982.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Pac-Man
  type: MusicAlbum
  date published: 2020-06-25
album: Glizzy
  type: MusicAlbum
  date published: 2020-08-09
album: Make it Out
  type: MusicAlbum
  date published: 2021-03-21
album: Like That
  type: MusicAlbum
  date published: 2021-09-10
album: Meaningless
  type: MusicAlbum
  date published: 2022-03-13
album: Oh My
  type: MusicAlbum
  date published: 2022-12-12
album: What It Do
  type: MusicAlbum
  date published: 2023-08-14
album: u said u loved me
  type: MusicAlbum
  date published: 2024-12-11