Fee Krämer
type: MusicGroup
popularity: 44
followers: 412
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb8cedd2172803cfdc6ab7f6490407216005888fff89ba986f2639018000928b6
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/07704fa1-25aa-44d4-8bc1-3ee782b1daa7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/07704fa1-25aa-44d4-8bc1-3ee782b1daa7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/07704fa1-25aa-44d4-8bc1-3ee782b1daa7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb8cedd2172803cfdc6ab7f6490407216005888fff89ba986f2639018000928b6","name":"Fee Krämer","registered_at":"2026-06-11T11:15:24Z","symbol":"NIM0010761","token_address":"0x5b3f782b477a92a408fca03ac968e2abea2d4500","type":"artist","uuid":"07704fa1-25aa-44d4-8bc1-3ee782b1daa7"}
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 0xb8cedd2172803cfdc6ab7f6490407216005888fff89ba986f2639018000928b6. 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/07704fa1-25aa-44d4-8bc1-3ee782b1daa7.json and https://artists.proofprofile.net/proofs/artist/07704fa1-25aa-44d4-8bc1-3ee782b1daa7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xb8cedd2172803cfdc6ab7f6490407216005888fff89ba986f2639018000928b6","name":"Fee Krämer","registered_at":"2026-06-11T11:15:24Z","symbol":"NIM0010761","token_address":"0x5b3f782b477a92a408fca03ac968e2abea2d4500","type":"artist","uuid":"07704fa1-25aa-44d4-8bc1-3ee782b1daa7"}
album: Jette erst recht! (Gekürzt)
  type: MusicAlbum
  date published: 2015-09-24
album: Jette oder nie! (Autorisierte Lesefassung mit Musik)
  type: MusicAlbum
  date published: 2016-08-25
album: Max Murks - Schwimmkurs mit Hai (Ungekürzte Lesung mit Musik)
  type: MusicAlbum
  date published: 2018-03-21
album: Rille - Die Dschungelfreunde sind los! [Rille, Band 1 (Ungekürzte Lesung)]
  type: MusicAlbum
  date published: 2020-07-29
album: Rille - Ein Dschungel voller Abenteuer! [Rille, Band 2 (Ungekürzt)]
  type: MusicAlbum
  date published: 2021-08-24