Symphony No. 2 in D Major, Op. 43 I. Allegretto

Recording by Sir John Barbirolli.

Recording identifiers

ISRC
ITCC56001452
CopyrightID (CopyrightChains transaction hash)
0x75c78486e47c122b5858ed8b855f17b246d5c284b8197c8bc24b9317b649fcc2
Copyright registration time
2026-07-31T04:20:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T05:17:02Z
Bitcoin block
960348
Canonical record hash
sha256:69527af2c599d999c50bb9b04442397deff9d5af897a2d98c0a7e02481b2189e

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.