Lotta aus der Krachmacherstraße
type: MusicGroup
popularity: 38
followers: 1078
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additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfcfba2ab189c4653e4837aa94c91a4f7158a548b04488f10eef104f8d6872fc. 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/4ce8f15d-b3bb-42eb-b75d-302b94bae082.json and https://artists.proofprofile.net/proofs/artist/4ce8f15d-b3bb-42eb-b75d-302b94bae082.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xcfcfba2ab189c4653e4837aa94c91a4f7158a548b04488f10eef104f8d6872fc","name":"Lotta aus der Krachmacherstraße","registered_at":"2026-06-11T19:29:53Z","symbol":"NIM0100595","token_address":"0xe9e44ed55cd5fdd5336d9437f603f084a85bf02d","type":"artist","uuid":"4ce8f15d-b3bb-42eb-b75d-302b94bae082"}
album: Die Kinder aus der Krachmacherstraße (Hörspiel)
  type: MusicAlbum
  date published: 1992-02-01
  track: Kapitel 1.1 - Die Kinder aus der Krachmacherstraße

Kapitel 1.1 - Die Kinder aus der Krachmacherstraße
type: MusicRecording
duration: PT3M26S
duration ms: 206900
explicit: false
by artist: Astrid Lindgren Deutsch
by artist: Lotta aus der Krachmacherstraße
in album: Die Kinder aus der Krachmacherstraße (Hörspiel)
  type: MusicAlbum
  date published: 1992-02-01
popularity: 36
isrc code: DEWM51220863
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f6a240c33969dcaf9ba799cac0bd556bbd655b48af8ab64499a3aca272f4640. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEWM51220863.
  date published: 2026-06-13T17:25:41Z
audio: Kapitel 1.1 - Die Kinder aus der Krachmacherstraße
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