GMGN
type: MusicGroup
genre: disco house
genre: french house
genre: funky house
genre: nu disco
popularity: 2
followers: 291
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x812f0aaea082991f905169bc5e49a99035b888ddab078c84be6a7829c3c2ad53
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953959
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953959
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/274d13bc-df62-47db-bcc8-f9e2f4120c21.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/274d13bc-df62-47db-bcc8-f9e2f4120c21.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/274d13bc-df62-47db-bcc8-f9e2f4120c21
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:51:55Z
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 0x812f0aaea082991f905169bc5e49a99035b888ddab078c84be6a7829c3c2ad53. Chain 2 (Bitcoin): anchored in block 953959 (2026-06-16T14:51:55Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/274d13bc-df62-47db-bcc8-f9e2f4120c21.json and https://artists.proofprofile.net/proofs/artist/274d13bc-df62-47db-bcc8-f9e2f4120c21.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:51:55Z
album: Striped Red
  type: MusicAlbum
  date published: 2015-11-09
album: Chronicles II
  type: MusicAlbum
  date published: 2016-12-19
album: You Are My Love
  type: MusicAlbum
  date published: 2019-09-30
album: Nothing 2 Lose
  type: MusicAlbum
  date published: 2020-04-02
album: Easy Does It
  type: MusicAlbum
  date published: 2020-06-19
album: That Piano Track
  type: MusicAlbum
  date published: 2020-07-17
album: It's Time
  type: MusicAlbum
  date published: 2020-09-01
album: Irish Thing
  type: MusicAlbum
  date published: 2020-12-11
album: Let's Rock
  type: MusicAlbum
  date published: 2021-01-12
album: Let's Rock
  type: MusicAlbum
  date published: 2021-01-15
album: Make Some
  type: MusicAlbum
  date published: 2022-07-08
album: Got That Gold
  type: MusicAlbum
  date published: 2023-03-03
album: Really Got A Hold
  type: MusicAlbum
  date published: 2023-03-31
album: Steppin' Out
  type: MusicAlbum
  date published: 2023-10-06