String Quartet No. 7 in F, Op. 59 No. 1 - "Rasumovsky No. 1": 3. Adagio molto e mesto

Recording by Ludwig van Beethoven.

Recording identifiers

ISRC
NLA507401014
Release date of the album this recording appears on
1996-01-01
CopyrightID (CopyrightChains transaction hash)
0x8d55e4a7bdcea3808d487915bc85ece77f285279c9ee2ca7ba229b57c33d469b
Copyright registration time
2026-07-31T06:29:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T06:42:11Z
Bitcoin block
960360
Canonical record hash
sha256:ad1f6f2aef7779a2fa8b9afa2c2953590c91a9c0e70b1cdad5ff984a3f05e124

What this proof establishes

This recording was released in 1996, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.