Matthew Darren
type: MusicGroup
popularity: 7
followers: 187
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd8dfb4f4444c6a3e787a183da265b4629f29493edbeef39e5fef00e92933fad1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a974c15b-55e5-4534-b2e3-57c4b6b232ba.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a974c15b-55e5-4534-b2e3-57c4b6b232ba.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a974c15b-55e5-4534-b2e3-57c4b6b232ba
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd8dfb4f4444c6a3e787a183da265b4629f29493edbeef39e5fef00e92933fad1","name":"Matthew Darren","registered_at":"2026-06-20T08:53:04Z","symbol":"NIM1571499","token_address":"0xf4cf3f98b0f5e3f94a4733710a5eb224ca1df5eb","type":"artist","uuid":"a974c15b-55e5-4534-b2e3-57c4b6b232ba"}
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 0xd8dfb4f4444c6a3e787a183da265b4629f29493edbeef39e5fef00e92933fad1. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a974c15b-55e5-4534-b2e3-57c4b6b232ba.json and https://artists.proofprofile.net/proofs/artist/a974c15b-55e5-4534-b2e3-57c4b6b232ba.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0xd8dfb4f4444c6a3e787a183da265b4629f29493edbeef39e5fef00e92933fad1","name":"Matthew Darren","registered_at":"2026-06-20T08:53:04Z","symbol":"NIM1571499","token_address":"0xf4cf3f98b0f5e3f94a4733710a5eb224ca1df5eb","type":"artist","uuid":"a974c15b-55e5-4534-b2e3-57c4b6b232ba"}
album: These Dreams
  type: MusicAlbum
  date published: 2015-01-31
album: Gravity
  type: MusicAlbum
  date published: 2015-03-06
album: Want to Want Me & Sugar (Mashup)
  type: MusicAlbum
  date published: 2015-09-03
album: Can't Stop the Feeling
  type: MusicAlbum
  date published: 2016-05-31
album: Hold On
  type: MusicAlbum
  date published: 2017-03-28
album: Youtube Sessions
  type: MusicAlbum
  date published: 2017-03-28
album: Just Worship
  type: MusicAlbum
  date published: 2017-03-28
album: How Far I'll Go
  type: MusicAlbum
  date published: 2017-04-04
album: Glory Rise
  type: MusicAlbum
  date published: 2017-04-15
album: You Will Be Found
  type: MusicAlbum
  date published: 2018-03-05
album: Love in Color
  type: MusicAlbum
  date published: 2018-05-27
album: This Is Me
  type: MusicAlbum
  date published: 2019-01-28
album: Brave
  type: MusicAlbum
  date published: 2019-01-29
album: The Prayer
  type: MusicAlbum
  date published: 2020-12-21
album: A Little Bit Of Christmas '22
  type: MusicAlbum
  date published: 2022-12-20
album: Dreams Come To Life
  type: MusicAlbum
  date published: 2023-12-01