Vo-Kal
type: MusicGroup
popularity: 10
followers: 166
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa4becdaa0eb18f97e6c9d625bfbf2ff79adb20a6ffd6ed03f85486640ad64566
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954650
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954650
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d99e6e0f-af37-4b06-a8a6-2ecb0edd5f1b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d99e6e0f-af37-4b06-a8a6-2ecb0edd5f1b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d99e6e0f-af37-4b06-a8a6-2ecb0edd5f1b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:51:12Z
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 0xa4becdaa0eb18f97e6c9d625bfbf2ff79adb20a6ffd6ed03f85486640ad64566. Chain 2 (Bitcoin): anchored in block 954650 (2026-06-21T04:51:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d99e6e0f-af37-4b06-a8a6-2ecb0edd5f1b.json and https://artists.proofprofile.net/proofs/artist/d99e6e0f-af37-4b06-a8a6-2ecb0edd5f1b.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T04:51:12Z
album: Tame the Ocean
  type: MusicAlbum
  date published: 2016-05-20
album: Sweet Josey
  type: MusicAlbum
  date published: 2018-05-18
album: Numbed
  type: MusicAlbum
  date published: 2018-05-18
album: Oni Nights
  type: MusicAlbum
  date published: 2018-07-06
album: Inspirit
  type: MusicAlbum
  date published: 2018-07-06
album: Out West.01
  type: MusicAlbum
  date published: 2019-09-27
album: Wet Leather.02
  type: MusicAlbum
  date published: 2019-10-25
album: Brittle Bullet
  type: MusicAlbum
  date published: 2019-10-31
album: Another Dimension.03
  type: MusicAlbum
  date published: 2019-11-29
album: The O.C.05
  type: MusicAlbum
  date published: 2020-01-31
album: Tell Me.06
  type: MusicAlbum
  date published: 2020-02-28
album: Name In GLD.06.5
  type: MusicAlbum
  date published: 2020-02-29
album: Stone.07
  type: MusicAlbum
  date published: 2020-03-31
album: Want Two.08
  type: MusicAlbum
  date published: 2020-04-30
album: M Powered.09
  type: MusicAlbum
  date published: 2020-05-30
album: I Feel Everything.010
  type: MusicAlbum
  date published: 2020-06-30
album: In The Dark.011
  type: MusicAlbum
  date published: 2020-07-31
album: In The Dark.011
  type: MusicAlbum
  date published: 2020-07-31
album: Greatest Night Alive.012
  type: MusicAlbum
  date published: 2020-09-25
album: Year.01
  type: MusicAlbum
  date published: 2021-01-29
album: Year.01 (Purple Version)
  type: MusicAlbum
  date published: 2021-02-26
album: Hex//2.01
  type: MusicAlbum
  date published: 2021-04-30
album: Hourglass//2.02
  type: MusicAlbum
  date published: 2021-05-28
album: Turning Tides//2.03
  type: MusicAlbum
  date published: 2021-06-30
album: Turning Tides//2.03
  type: MusicAlbum
  date published: 2021-06-30
album: EBT//2.04
  type: MusicAlbum
  date published: 2021-07-30
album: You Know Me//2.05
  type: MusicAlbum
  date published: 2021-10-29
album: Back In//2.06
  type: MusicAlbum
  date published: 2022-01-28
album: Lust//2.07
  type: MusicAlbum
  date published: 2022-02-28
album: Happy Belated//2.08
  type: MusicAlbum
  date published: 2022-03-31
album: Happy Belated//2.08
  type: MusicAlbum
  date published: 2022-03-31
album: Get Over Us//2.09
  type: MusicAlbum
  date published: 2022-04-29
album: Remedy//2.10
  type: MusicAlbum
  date published: 2022-05-31
album: Died 1000 Times//2.11
  type: MusicAlbum
  date published: 2022-07-31
album: Died 1000 Times//2.11
  type: MusicAlbum
  date published: 2022-07-31
album: Mistakes Happen//2.12
  type: MusicAlbum
  date published: 2022-09-30
album: TOKYO TACOMA
  type: MusicAlbum
  date published: 2024-09-13
album: ART THERAPY
  type: MusicAlbum
  date published: 2024-12-01
album: SUPPLY DROP
  type: MusicAlbum
  date published: 2025-09-19