4 Pieces for Violin & Piano, Op. 115: No. 2, Ballade

Recording identifiers

ISRC

ATG302432811

Release date of the album this recording appears on

2024-10-18

CopyrightID (CopyrightChains transaction hash)

0x1f97b807fee1f7b1698903b693e7a68f5e4ee879a9d59da7bb77c833db3ab899

Copyright registration time

2026-07-31T23:58:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T00:10:46Z

Bitcoin block

960485

Canonical record hash

sha256:19b71b9fe654a95b9c12bd32787155a1b88feea7fff63e4676dab097266bee48

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
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• Recording evidence summary for ISRC ATG302432811

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.