Beethoven: String Quartet No. 8 in E Minor, Op. 59 No. 2 "Razumovsky": II. Molto adagio

Recording identifiers

ISRC

GBAYC0802044

CopyrightID (CopyrightChains transaction hash)

0xd0910c84f185009ec29e6ac0b45f6d149a7a2f2e8a7f7adc7c938f7b9a5ac6e7

Copyright registration time

2026-07-07T13:33:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:558b07408c782763859cdde8d8675f1f3896ea57f6826777d475131293737aea

• 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.