Darren Dreyer
type: MusicGroup
popularity: 12
followers: 965
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd896d78b47c7b17ebf7a226e51991b11ba311ab38b5c06bd544deb16a8d4b053
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953714
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953714
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/86fcf11b-d42b-4123-919a-d0e711b425c9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/86fcf11b-d42b-4123-919a-d0e711b425c9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/86fcf11b-d42b-4123-919a-d0e711b425c9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T00:43:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd896d78b47c7b17ebf7a226e51991b11ba311ab38b5c06bd544deb16a8d4b053","name":"Darren Dreyer","registered_at":"2026-06-14T18:37:50Z","symbol":"NIM0541125","token_address":"0xabf1eaa9fcada3e1de75e31606e1c7210db48bd0","type":"artist","uuid":"86fcf11b-d42b-4123-919a-d0e711b425c9"}
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 0xd896d78b47c7b17ebf7a226e51991b11ba311ab38b5c06bd544deb16a8d4b053. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/86fcf11b-d42b-4123-919a-d0e711b425c9.json and https://artists.proofprofile.net/proofs/artist/86fcf11b-d42b-4123-919a-d0e711b425c9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0xd896d78b47c7b17ebf7a226e51991b11ba311ab38b5c06bd544deb16a8d4b053","name":"Darren Dreyer","registered_at":"2026-06-14T18:37:50Z","symbol":"NIM0541125","token_address":"0xabf1eaa9fcada3e1de75e31606e1c7210db48bd0","type":"artist","uuid":"86fcf11b-d42b-4123-919a-d0e711b425c9"}
album: Stay
  type: MusicAlbum
  date published: 2019-11-23
album: You Were Here
  type: MusicAlbum
  date published: 2020-01-29
album: You Were Here
  type: MusicAlbum
  date published: 2020-01-29
album: Higher
  type: MusicAlbum
  date published: 2020-05-01
album: Broken
  type: MusicAlbum
  date published: 2020-05-08
album: Helios
  type: MusicAlbum
  date published: 2020-06-12
album: Just Love Me
  type: MusicAlbum
  date published: 2020-10-09
album: Hanging On
  type: MusicAlbum
  date published: 2021-01-15
album: Looking For
  type: MusicAlbum
  date published: 2021-02-12
album: Got Me
  type: MusicAlbum
  date published: 2021-04-30
album: Got Me
  type: MusicAlbum
  date published: 2021-04-30
album: Change My Mind
  type: MusicAlbum
  date published: 2022-04-19
album: This Is Me
  type: MusicAlbum
  date published: 2022-09-18
album: My Mind
  type: MusicAlbum
  date published: 2023-10-27
album: Get Back
  type: MusicAlbum
  date published: 2024-05-10
album: Positions
  type: MusicAlbum
  date published: 2024-11-22