Khalvin
type: MusicGroup
genre: afro house
genre: organic house
genre: tribal house
popularity: 21
followers: 222
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5bed09d3831d48d38a72708cd7400106e23bbc3203b498ef5f8a5eb962b44812
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/42421ed5-9a8d-431d-bb3d-fc9d076cb3b4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/42421ed5-9a8d-431d-bb3d-fc9d076cb3b4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/42421ed5-9a8d-431d-bb3d-fc9d076cb3b4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
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 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 0x5bed09d3831d48d38a72708cd7400106e23bbc3203b498ef5f8a5eb962b44812. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/42421ed5-9a8d-431d-bb3d-fc9d076cb3b4.json and https://artists.proofprofile.net/proofs/artist/42421ed5-9a8d-431d-bb3d-fc9d076cb3b4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: The Beginning
  type: MusicAlbum
  date published: 2017-12-08
album: Belle Vie
  type: MusicAlbum
  date published: 2020-10-01
album: Out Gravitas
  type: MusicAlbum
  date published: 2020-11-27
album: Rotoro
  type: MusicAlbum
  date published: 2021-02-05
album: Rotoro EP
  type: MusicAlbum
  date published: 2021-02-05
album: Juliette
  type: MusicAlbum
  date published: 2021-04-23
album: Molotov
  type: MusicAlbum
  date published: 2022-02-18
album: Sputnik (Original Mix)
  type: MusicAlbum
  date published: 2022-03-11
album: Ephoka
  type: MusicAlbum
  date published: 2022-04-01
album: Moon
  type: MusicAlbum
  date published: 2022-08-26
album: Dreams
  type: MusicAlbum
  date published: 2022-12-08
album: Diour
  type: MusicAlbum
  date published: 2023-07-07
album: Nitakangaa (NoToNo Remix)
  type: MusicAlbum
  date published: 2024-07-05
album: Nitakangaa
  type: MusicAlbum
  date published: 2024-07-05
album: Discoteca
  type: MusicAlbum
  date published: 2025-01-24
album: Mi amor
  type: MusicAlbum
  date published: 2025-04-04
album: MUHIKI (Radio Edit)
  type: MusicAlbum
  date published: 2025-05-30
album: My Heart (Radio Edit)
  type: MusicAlbum
  date published: 2025-07-10
album: Wanna Love You
  type: MusicAlbum
  date published: 2025-08-22