Cello Concerto in E Minor, Op. 85: II. Lento – Allegro molto

Recording identifiers

ISRC

DEF059002782

CopyrightID (CopyrightChains transaction hash)

0x4b44c60c6a7824cfb14108d918cc320f42e9961f1f9680bab2198c51ed9275e7

Copyright registration time

2026-07-06T23:13:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:d0ac7120f31f3aee2d1cb7708fde096831155dd93cfba69d40fc6e83271b4027

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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.