Bobo Siebenschläfer
type: MusicGroup
popularity: 51
followers: 12926
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8f64af34e32acd8be7940f6966a18cd296a83202c1d31e2740935ecee66392a6
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/6727970e-881d-419a-88f5-c660432734c2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6727970e-881d-419a-88f5-c660432734c2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6727970e-881d-419a-88f5-c660432734c2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8f64af34e32acd8be7940f6966a18cd296a83202c1d31e2740935ecee66392a6","name":"Bobo Siebenschläfer","registered_at":"2026-06-11T23:16:00Z","symbol":"NIM0133562","token_address":"0xc76ae918879736fd605a36e8568b94919de44c3a","type":"artist","uuid":"6727970e-881d-419a-88f5-c660432734c2"}
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 0x8f64af34e32acd8be7940f6966a18cd296a83202c1d31e2740935ecee66392a6. 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/6727970e-881d-419a-88f5-c660432734c2.json and https://artists.proofprofile.net/proofs/artist/6727970e-881d-419a-88f5-c660432734c2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x8f64af34e32acd8be7940f6966a18cd296a83202c1d31e2740935ecee66392a6","name":"Bobo Siebenschläfer","registered_at":"2026-06-11T23:16:00Z","symbol":"NIM0133562","token_address":"0xc76ae918879736fd605a36e8568b94919de44c3a","type":"artist","uuid":"6727970e-881d-419a-88f5-c660432734c2"}
album: Staffel 2: Die neuen Abenteuer von Bobo (Das Hörspiel zur Kinder TV- Serie)
  type: MusicAlbum
  date published: 2024-03-28
album: Bobo Siebenschläfer hat Geburtstag! (Geschichten für Kleine mit KlangErlebnissen und Liedern)
  type: MusicAlbum
  date published: 2024-03-13