Brahms: Variations on a Theme by Haydn, Op. 56a "St. Antoni Chorale": Variation I. Poco più animato

Recording identifiers

ISRC

DEA809643302

Release date of the album this recording appears on

2025-06-16

CopyrightID (CopyrightChains transaction hash)

0x286bb4bc611899600c9e2636f9343f6d72c027def0589b686115200a44f0f37d

Copyright registration time

2026-06-08T09:51:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T13:32:09Z

Bitcoin block

953520

Canonical record hash

sha256:2589e88fbbd8d2ac3e1cf7cd2da755fb7aa1a6b0690a5795573bf61bba5a99f8

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC DEA809643302

What this proof establishes

This recording was released in 2025. 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.