Strophes, Op. 71: No. 4, Andante mesto

Recording by Ignaz Friedman.

Recording identifiers

ISRC
HKI191516114
CopyrightID (CopyrightChains transaction hash)
0xbab6b6ee7d318db18f0e9476399f4fdd0c4c54a211cc1492be165165cdfedf72
Copyright registration time
2026-07-07T02:23:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:55d21392ee7b6b9579be68ef97a1b231911b20ff947cf31d9abcb90000a1dc9e

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.