Jana Hoch
type: MusicGroup
popularity: 31
followers: 1120
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x54c7d9f058c3c9feb0b21b3dbf9146436a7c4a9a0d471d43b8363c26274eb30a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ddece5f1-262c-4cf4-a34a-e6f40dd43ebe.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ddece5f1-262c-4cf4-a34a-e6f40dd43ebe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ddece5f1-262c-4cf4-a34a-e6f40dd43ebe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x54c7d9f058c3c9feb0b21b3dbf9146436a7c4a9a0d471d43b8363c26274eb30a","name":"Jana Hoch","registered_at":"2026-06-12T11:39:26Z","symbol":"NIM0286545","token_address":"0x531327078f8a8fca70976e025ac7d61fb4424c0c","type":"artist","uuid":"ddece5f1-262c-4cf4-a34a-e6f40dd43ebe"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54c7d9f058c3c9feb0b21b3dbf9146436a7c4a9a0d471d43b8363c26274eb30a. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ddece5f1-262c-4cf4-a34a-e6f40dd43ebe.json and https://artists.proofprofile.net/proofs/artist/ddece5f1-262c-4cf4-a34a-e6f40dd43ebe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x54c7d9f058c3c9feb0b21b3dbf9146436a7c4a9a0d471d43b8363c26274eb30a","name":"Jana Hoch","registered_at":"2026-06-12T11:39:26Z","symbol":"NIM0286545","token_address":"0x531327078f8a8fca70976e025ac7d61fb4424c0c","type":"artist","uuid":"ddece5f1-262c-4cf4-a34a-e6f40dd43ebe"}
album: Kronenherz (Royal Horses 1)
  type: MusicAlbum
  date published: 2020-01-21
album: The Ruby Circle (2). All unsere Lügen
  type: MusicAlbum
  date published: 2023-08-18
album: The Ruby Circle (1). All unsere Geheimnisse
  type: MusicAlbum
  date published: 2023-08-18
album: The Ruby Circle (3). All unsere Wahrheiten
  type: MusicAlbum
  date published: 2024-11-08