Dr. Gray4k
type: MusicGroup
popularity: 3
followers: 18
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe5cc70ea0da3c0d43b0d55cbf5ad99bde02560b186f9d77a0143567058dd3bca
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/16f08c04-77e2-4172-9ec8-a9500a877028.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/16f08c04-77e2-4172-9ec8-a9500a877028.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/16f08c04-77e2-4172-9ec8-a9500a877028
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe5cc70ea0da3c0d43b0d55cbf5ad99bde02560b186f9d77a0143567058dd3bca","name":"Dr. Gray4k","registered_at":"2026-06-15T21:36:53Z","symbol":"NIM0839218","token_address":"0xd03eb33056b14f982d529935503a2da92b825a5b","type":"artist","uuid":"16f08c04-77e2-4172-9ec8-a9500a877028"}
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 0xe5cc70ea0da3c0d43b0d55cbf5ad99bde02560b186f9d77a0143567058dd3bca. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/16f08c04-77e2-4172-9ec8-a9500a877028.json and https://artists.proofprofile.net/proofs/artist/16f08c04-77e2-4172-9ec8-a9500a877028.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0xe5cc70ea0da3c0d43b0d55cbf5ad99bde02560b186f9d77a0143567058dd3bca","name":"Dr. Gray4k","registered_at":"2026-06-15T21:36:53Z","symbol":"NIM0839218","token_address":"0xd03eb33056b14f982d529935503a2da92b825a5b","type":"artist","uuid":"16f08c04-77e2-4172-9ec8-a9500a877028"}
album: The Lost iPad Files, Pt. 2
  type: MusicAlbum
  date published: 2019-09-25
album: The Lost iPad Files, Pt. 1
  type: MusicAlbum
  date published: 2019-09-26
album: Og Singles
  type: MusicAlbum
  date published: 2019-11-17
album: Og Singles
  type: MusicAlbum
  date published: 2019-11-17
album: Scooby Snacks
  type: MusicAlbum
  date published: 2020-03-25
album: Medical Records
  type: MusicAlbum
  date published: 2020-09-01
album: King of Garageband, Pt. 2
  type: MusicAlbum
  date published: 2021-05-21
album: King of Garageband, Pt. 1
  type: MusicAlbum
  date published: 2021-05-22
album: Return of the Doctor
  type: MusicAlbum
  date published: 2021-08-27
album: Pack-A-Punch
  type: MusicAlbum
  date published: 2021-11-05
album: The Incline
  type: MusicAlbum
  date published: 2021-11-22
album: Percussion Wizard
  type: MusicAlbum
  date published: 2021-12-05
album: Percussion Wizard
  type: MusicAlbum
  date published: 2021-12-05
album: Munch Time
  type: MusicAlbum
  date published: 2022-02-07
album: The Refill
  type: MusicAlbum
  date published: 2022-07-05
album: The Refill
  type: MusicAlbum
  date published: 2022-07-05
album: The Final Compilation, Pt. 2
  type: MusicAlbum
  date published: 2023-03-22
album: The Final Compilation, Pt. 1
  type: MusicAlbum
  date published: 2023-03-23
album: Full Circle, Pt. 2
  type: MusicAlbum
  date published: 2024-01-25
album: Full Circle, Pt. 2
  type: MusicAlbum
  date published: 2024-01-25
album: Full Circle, Pt. 1
  type: MusicAlbum
  date published: 2024-01-26
album: Full Circle, Pt. 1
  type: MusicAlbum
  date published: 2024-01-26
album: Full Circle, Pt. 1
  type: MusicAlbum
  date published: 2024-01-26
album: Full Circle, Pt. 1
  type: MusicAlbum
  date published: 2024-01-26
album: Positive Motion
  type: MusicAlbum
  date published: 2025-04-20