Symphony No. 1 in D Major, Op. 25 "Classical Symphony": I. Allegro

Recording identifiers

ISRC

DEF058703192

Release date of the album this recording appears on

2002-01-01

CopyrightID (CopyrightChains transaction hash)

0x15987b3cdc7907d8f34937559d89cf7058eca8cfd37809d6f17aa35c8db5b47c

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T21:25:57Z

Bitcoin block

960468

Canonical record hash

sha256:0cf140ebb881753f181fa9988504153e80bde366e9cdc447a3168519a1cce162

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEF058703192

What this proof establishes

This recording was released in 2002, 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.