String Quartet No. 5 in B Flat Major, Op. 92: III. Moderato - Live

Recording identifiers

ISRC

DEF059903673

CopyrightID (CopyrightChains transaction hash)

0x7c4fde7cfd8c1e763d56f06b821bb9393092e1c4a632faef2439a40529d12fe7

Copyright registration time

2026-07-06T06:38:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-06T07:16:32Z

Bitcoin block

956891

Canonical record hash

sha256:a72ac4c9e06cf2cfb9dfc53237af7bbda0ddb7465346c813ed513c9d78a0c3f0

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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.