Introduction and Variations on "Trockne Blumen", D. 802: VII. Variation V

Recording identifiers

ISRC

GBAJU1301399

CopyrightID (CopyrightChains transaction hash)

0xfb76b1f710e7fcf7e239648c1c18a1c99ff9f2847cf1a24e40af1a6c8fed8f95

Copyright registration time

2026-07-31T17:31:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T18:48:12Z

Bitcoin block

960448

Canonical record hash

sha256:c65a289938e2caf644123fc8556547860b3932adacd6e7f105c30dcdd1c9faac

• Verify the CopyrightID on CopyrightChains
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What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

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.