Nils Gerritzmann
type: MusicGroup
popularity: 3
followers: 172
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e7d7461c2b1cd6697fee97535709350e0550afa72ecbd08ef9bcca02bdbb6c2
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/751680fd-3001-41cf-b7fc-d2ce9f8b78c3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/751680fd-3001-41cf-b7fc-d2ce9f8b78c3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/751680fd-3001-41cf-b7fc-d2ce9f8b78c3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1e7d7461c2b1cd6697fee97535709350e0550afa72ecbd08ef9bcca02bdbb6c2","name":"Nils Gerritzmann","registered_at":"2026-06-17T06:27:55Z","symbol":"NIM1309639","token_address":"0x0d3e87a408034499b744890d031b7dcf8bf14ef4","type":"artist","uuid":"751680fd-3001-41cf-b7fc-d2ce9f8b78c3"}
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 0x1e7d7461c2b1cd6697fee97535709350e0550afa72ecbd08ef9bcca02bdbb6c2. 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/751680fd-3001-41cf-b7fc-d2ce9f8b78c3.json and https://artists.proofprofile.net/proofs/artist/751680fd-3001-41cf-b7fc-d2ce9f8b78c3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x1e7d7461c2b1cd6697fee97535709350e0550afa72ecbd08ef9bcca02bdbb6c2","name":"Nils Gerritzmann","registered_at":"2026-06-17T06:27:55Z","symbol":"NIM1309639","token_address":"0x0d3e87a408034499b744890d031b7dcf8bf14ef4","type":"artist","uuid":"751680fd-3001-41cf-b7fc-d2ce9f8b78c3"}
album: Friktion
  type: MusicAlbum
  date published: 2021-05-27
album: Friktion
  type: MusicAlbum
  date published: 2021-05-27
album: Tonight
  type: MusicAlbum
  date published: 2022-10-14
album: Disorder - EP
  type: MusicAlbum
  date published: 2022-12-02
album: Radio
  type: MusicAlbum
  date published: 2023-02-17
album: Lucy
  type: MusicAlbum
  date published: 2023-07-05
album: Tunnel Vision
  type: MusicAlbum
  date published: 2023-07-21
album: I'll Catch You
  type: MusicAlbum
  date published: 2023-12-22
album: Swahili
  type: MusicAlbum
  date published: 2024-05-31
album: Against Time
  type: MusicAlbum
  date published: 2024-11-01
album: Something More
  type: MusicAlbum
  date published: 2025-01-31