Seth Blitzen
type: MusicGroup
popularity: 2
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x55b9aba9c0ff25b4baa7a50f9388130d9388e90b3b1fb3d3b21140029a4ff377
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954580
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954580
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b61491d7-dbee-4218-b498-c44a5cd84dd1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b61491d7-dbee-4218-b498-c44a5cd84dd1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b61491d7-dbee-4218-b498-c44a5cd84dd1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T17:48:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x55b9aba9c0ff25b4baa7a50f9388130d9388e90b3b1fb3d3b21140029a4ff377","name":"Seth Blitzen","registered_at":"2026-06-20T14:57:34Z","symbol":"NIM1634909","token_address":"0xac1efa250a6ff8ae176cc5d23c6f3bf3d09e3f5a","type":"artist","uuid":"b61491d7-dbee-4218-b498-c44a5cd84dd1"}
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 0x55b9aba9c0ff25b4baa7a50f9388130d9388e90b3b1fb3d3b21140029a4ff377. Chain 2 (Bitcoin): anchored in block 954580 (2026-06-20T17:48:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b61491d7-dbee-4218-b498-c44a5cd84dd1.json and https://artists.proofprofile.net/proofs/artist/b61491d7-dbee-4218-b498-c44a5cd84dd1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T17:48:00Z
  text: {"copyright_id":"0x55b9aba9c0ff25b4baa7a50f9388130d9388e90b3b1fb3d3b21140029a4ff377","name":"Seth Blitzen","registered_at":"2026-06-20T14:57:34Z","symbol":"NIM1634909","token_address":"0xac1efa250a6ff8ae176cc5d23c6f3bf3d09e3f5a","type":"artist","uuid":"b61491d7-dbee-4218-b498-c44a5cd84dd1"}