Marcus Gordon
type: MusicGroup
genre: dansktop
popularity: 4
followers: 939
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4c7712770c96190fc6676252e49f33ef323d2d488145ab9fb59d8ac1d3f7131a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9d025a74-7042-4cae-9cc9-101390256b53.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9d025a74-7042-4cae-9cc9-101390256b53.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9d025a74-7042-4cae-9cc9-101390256b53
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4c7712770c96190fc6676252e49f33ef323d2d488145ab9fb59d8ac1d3f7131a","name":"Marcus Gordon","registered_at":"2026-06-20T04:23:31Z","symbol":"NIM1510869","token_address":"0xc25ef3ffc6d26b322832348fe3f49853e1787914","type":"artist","uuid":"9d025a74-7042-4cae-9cc9-101390256b53"}
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 0x4c7712770c96190fc6676252e49f33ef323d2d488145ab9fb59d8ac1d3f7131a. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9d025a74-7042-4cae-9cc9-101390256b53.json and https://artists.proofprofile.net/proofs/artist/9d025a74-7042-4cae-9cc9-101390256b53.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0x4c7712770c96190fc6676252e49f33ef323d2d488145ab9fb59d8ac1d3f7131a","name":"Marcus Gordon","registered_at":"2026-06-20T04:23:31Z","symbol":"NIM1510869","token_address":"0xc25ef3ffc6d26b322832348fe3f49853e1787914","type":"artist","uuid":"9d025a74-7042-4cae-9cc9-101390256b53"}
album: Byen
  type: MusicAlbum
  date published: 2017-05-12
album: Min Ting
  type: MusicAlbum
  date published: 2017-07-14
album: Altid
  type: MusicAlbum
  date published: 2017-09-08
album: Sky
  type: MusicAlbum
  date published: 2017-12-01
album: Fejl
  type: MusicAlbum
  date published: 2018-06-08
album: Bøhland
  type: MusicAlbum
  date published: 2020-01-10
album: Bliv
  type: MusicAlbum
  date published: 2020-03-27
album: Atomer
  type: MusicAlbum
  date published: 2020-04-17
album: 3/3
  type: MusicAlbum
  date published: 2020-05-15
album: Sig Mig
  type: MusicAlbum
  date published: 2020-06-26
album: GAA TILBAGE TIL DIN X
  type: MusicAlbum
  date published: 2021-03-19
album: Blevet Væk
  type: MusicAlbum
  date published: 2024-04-05
album: De Her Dage
  type: MusicAlbum
  date published: 2024-05-24
album: De Her Dage
  type: MusicAlbum
  date published: 2024-05-24
album: OKAY
  type: MusicAlbum
  date published: 2024-09-13
album: Ny Dansker
  type: MusicAlbum
  date published: 2024-10-04
album: Ny Dansker
  type: MusicAlbum
  date published: 2024-10-04