Cello Sonata No. 1 in E Minor, Op. 38: I. Allegro non troppo

Recording identifiers

ISRC

DEF059802901

Release date of the album this recording appears on

1999-01-01

CopyrightID (CopyrightChains transaction hash)

0x6908ab1e88d91ea798c6980f607a8dbb4cab9c61fc303311a06f7037b11c1161

Copyright registration time

2026-06-07T20:49:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T15:41:10Z

Bitcoin block

953528

Canonical record hash

sha256:6e2d92e989dc993cd88e28a34ef294edf67293e36254e3c5c235be6adb29ca3e

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC DEF059802901

What this proof establishes

This recording was released in 1999, 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.