EDMQ
type: MusicGroup
popularity: 13
followers: 588
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4e240e51e7d6f1f32120138b3aea065a9d660502d4fbcea32da69cd73b752386
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953596
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953596
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0af6c2e7-8c66-470d-9fa5-d124c0fb0183.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0af6c2e7-8c66-470d-9fa5-d124c0fb0183.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0af6c2e7-8c66-470d-9fa5-d124c0fb0183
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T06:21:39Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e240e51e7d6f1f32120138b3aea065a9d660502d4fbcea32da69cd73b752386. Chain 2 (Bitcoin): anchored in block 953596 (2026-06-14T06:21:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0af6c2e7-8c66-470d-9fa5-d124c0fb0183.json and https://artists.proofprofile.net/proofs/artist/0af6c2e7-8c66-470d-9fa5-d124c0fb0183.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T06:21:39Z
album: Artheater Köln extender
  type: MusicAlbum
  date published: 2020-12-10
album: Heaven is a place on Earth (Hardstyle)
  type: MusicAlbum
  date published: 2020-12-12
album: He is a Pirate [Hardstyle] (remix)
  type: MusicAlbum
  date published: 2020-12-12
album: Thomas Hauna (Comedy)
  type: MusicAlbum
  date published: 2020-12-12
album: Artheater Köln (Radio Edit][Remix)
  type: MusicAlbum
  date published: 2021-01-23
album: Aftermovie Köln Extender
  type: MusicAlbum
  date published: 2021-01-23
album: Artheater Köln (Remix)
  type: MusicAlbum
  date published: 2021-01-23
album: Changed the way you kiss me (Remix) [Hardstyle]
  type: MusicAlbum
  date published: 2021-11-21
album: Thomas Hauna 2 (Comedy)
  type: MusicAlbum
  date published: 2021-12-10