Cello Concerto in E Minor, Op. 85: I. Adagio – Moderato –

Recording identifiers

ISRC

DEF059002781

CopyrightID (CopyrightChains transaction hash)

0x063ee492d8f32cd60bf11f723bc6341257b3575581133136a52e124443302394

Copyright registration time

2026-07-06T07:21:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T13:25:45Z

Bitcoin block

957041

Canonical record hash

sha256:4c68a8a71af74d95a9a0b0addb832b37e41ae534ce3775ea855f3a35481a595d

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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.