Cordt Schnibben
type: MusicGroup
description: Cordt Georg Wilhelm Schnibben (born 28 July 1952 in Bremen) is a German journalist. Life Both Schnibben's father Georg and his mother Elfriede Schnibben who died when he was twelve years old, were
popularity: 5
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9092d97b35e92d782bcaa04be6d4e1df48795716b008968ed47c8fe0f20e30a3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a522765f-116e-41a8-a035-c1d2d7278a96.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a522765f-116e-41a8-a035-c1d2d7278a96.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a522765f-116e-41a8-a035-c1d2d7278a96
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9092d97b35e92d782bcaa04be6d4e1df48795716b008968ed47c8fe0f20e30a3","name":"Cordt Schnibben","registered_at":"2026-06-20T07:16:18Z","symbol":"NIM1551892","token_address":"0xbb47c852de3895d2702bb2f7e970df0b4efae19e","type":"artist","uuid":"a522765f-116e-41a8-a035-c1d2d7278a96"}
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 0x9092d97b35e92d782bcaa04be6d4e1df48795716b008968ed47c8fe0f20e30a3. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a522765f-116e-41a8-a035-c1d2d7278a96.json and https://artists.proofprofile.net/proofs/artist/a522765f-116e-41a8-a035-c1d2d7278a96.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x9092d97b35e92d782bcaa04be6d4e1df48795716b008968ed47c8fe0f20e30a3","name":"Cordt Schnibben","registered_at":"2026-06-20T07:16:18Z","symbol":"NIM1551892","token_address":"0xbb47c852de3895d2702bb2f7e970df0b4efae19e","type":"artist","uuid":"a522765f-116e-41a8-a035-c1d2d7278a96"}
album: Lila Eule
  type: MusicAlbum
  date published: 2025-03-24