DeeExpus Project
type: MusicGroup
genre: progressive metal
genre: progressive rock
popularity: 2
followers: 687
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x234da74c6742afab3aef317c6d076dcb138a8bc39a92b2ae636c477b0960a001
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953907
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953907
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/171346d4-2736-4b5a-bd10-83a0c89843ee.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/171346d4-2736-4b5a-bd10-83a0c89843ee.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/171346d4-2736-4b5a-bd10-83a0c89843ee
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:39:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x234da74c6742afab3aef317c6d076dcb138a8bc39a92b2ae636c477b0960a001","name":"DeeExpus Project","registered_at":"2026-06-15T21:30:02Z","symbol":"NIM0837575","token_address":"0xd1c2ceac3b7eb9233b6fa5e03379c1451bfb9799","type":"artist","uuid":"171346d4-2736-4b5a-bd10-83a0c89843ee"}
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 0x234da74c6742afab3aef317c6d076dcb138a8bc39a92b2ae636c477b0960a001. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/171346d4-2736-4b5a-bd10-83a0c89843ee.json and https://artists.proofprofile.net/proofs/artist/171346d4-2736-4b5a-bd10-83a0c89843ee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x234da74c6742afab3aef317c6d076dcb138a8bc39a92b2ae636c477b0960a001","name":"DeeExpus Project","registered_at":"2026-06-15T21:30:02Z","symbol":"NIM0837575","token_address":"0xd1c2ceac3b7eb9233b6fa5e03379c1451bfb9799","type":"artist","uuid":"171346d4-2736-4b5a-bd10-83a0c89843ee"}
album: Half Way Home
  type: MusicAlbum
  date published: 2008-01-01