String Quartet No.14 in C Sharp Minor, Op.131: V. Presto

Recording identifiers

ISRC

GBAYC8902985

CopyrightID (CopyrightChains transaction hash)

0xe7802f95a4789e871836ff4bf7f88748061e4f08fc3f4c8d83a12e2f51e0736f

Copyright registration time

2026-06-23T09:59:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:d9ade8d7e10c32e38b6830666717eb91aa8a42d45b116e7ed31a53ecf08c8ab4

• Verify the CopyrightID on CopyrightChains
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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.