Ignatz & de Stervende Honden
type: MusicGroup
genre: krautrock
popularity: 5
followers: 989
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdd960e14d6ef76af00ef2208a6a4d80a2b2f81d2485add18222bb0661648c769
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/61758550-ba98-4e55-aa2d-632c8e0ae872.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/61758550-ba98-4e55-aa2d-632c8e0ae872.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/61758550-ba98-4e55-aa2d-632c8e0ae872
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdd960e14d6ef76af00ef2208a6a4d80a2b2f81d2485add18222bb0661648c769","name":"Ignatz & de Stervende Honden","registered_at":"2026-06-16T23:38:06Z","symbol":"NIM1211824","token_address":"0xdfc83c244a3328c3628a1a1dd924e70cda879263","type":"artist","uuid":"61758550-ba98-4e55-aa2d-632c8e0ae872"}
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 0xdd960e14d6ef76af00ef2208a6a4d80a2b2f81d2485add18222bb0661648c769. 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/61758550-ba98-4e55-aa2d-632c8e0ae872.json and https://artists.proofprofile.net/proofs/artist/61758550-ba98-4e55-aa2d-632c8e0ae872.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xdd960e14d6ef76af00ef2208a6a4d80a2b2f81d2485add18222bb0661648c769","name":"Ignatz & de Stervende Honden","registered_at":"2026-06-16T23:38:06Z","symbol":"NIM1211824","token_address":"0xdfc83c244a3328c3628a1a1dd924e70cda879263","type":"artist","uuid":"61758550-ba98-4e55-aa2d-632c8e0ae872"}
album: Deadbeat Freedom
  type: MusicAlbum
  date published: 2019-09-19
album: Saturday's Den
  type: MusicAlbum
  date published: 2021-10-01