Introduction and Variations on a German National Air Op. posth. (KK 925-927) - Pt. 5

Recording identifiers

ISRC

DEF056502065

Release date of the album this recording appears on

2024-12-08

CopyrightID (CopyrightChains transaction hash)

0x196cca2cba2ca4ae76780a74ffa35989d869f7d64d5bc5db07891e54fcf8e57f

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T08:26:41Z

Bitcoin block

960368

Canonical record hash

sha256:cd0a73c20e604482b4e7a433bdecbcfb6ce9d345318558faca5dd41768b0b5e8

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• Recording evidence summary for ISRC DEF056502065

What this proof establishes

This recording was released in 2024. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.