J-Dam
type: MusicGroup
genre: hard techno
popularity: 2
followers: 47
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x91aaf1c72fd230c85837f49a099b3f21b58199cca4743591e7fc957156a79bbb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954035
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954035
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3d04b3d3-d343-44b4-bf09-cd3ddf99c980.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3d04b3d3-d343-44b4-bf09-cd3ddf99c980.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3d04b3d3-d343-44b4-bf09-cd3ddf99c980
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:39:28Z
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 0x91aaf1c72fd230c85837f49a099b3f21b58199cca4743591e7fc957156a79bbb. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3d04b3d3-d343-44b4-bf09-cd3ddf99c980.json and https://artists.proofprofile.net/proofs/artist/3d04b3d3-d343-44b4-bf09-cd3ddf99c980.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Techno Body EP
  type: MusicAlbum
  date published: 2017-08-11
album: Space Invaders EP
  type: MusicAlbum
  date published: 2018-03-19
album: Dream
  type: MusicAlbum
  date published: 2018-09-14
album: Optimal
  type: MusicAlbum
  date published: 2019-04-15
album: Asnesia
  type: MusicAlbum
  date published: 2019-11-18
album: Extinction
  type: MusicAlbum
  date published: 2022-05-21
album: Acid Safari
  type: MusicAlbum
  date published: 2022-08-05
album: Dark Shadows
  type: MusicAlbum
  date published: 2024-12-20
album: Vanessa
  type: MusicAlbum
  date published: 2025-02-21
album: Groove And Bass
  type: MusicAlbum
  date published: 2025-03-07
album: Returns
  type: MusicAlbum
  date published: 2025-07-18
album: Dark Noises
  type: MusicAlbum
  date published: 2025-11-14