String Quartet No. 3 in F Major, Op. 73: V. Moderato - Live

Recording identifiers

ISRC

DEF059903655

CopyrightID (CopyrightChains transaction hash)

0x05995ea0cb18975535d40d84fbedc544a5c4d1ca98f1eaaea98cabae23f6214a

Copyright registration time

2026-06-24T06:13:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T05:09:12Z

Bitcoin block

956312

Canonical record hash

sha256:4979abd54a88a0981d416d7cfb7c6628d07f6b7bcec2314a3d64a4fa9ab95315

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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.