Symphony No. 3 in C Major, Op. 52: I. Allegro moderato

Recording by Jean Sibelius.

Recording identifiers

ISRC
CAJ722103301
Release date of the album this recording appears on
2021-10-01
CopyrightID (CopyrightChains transaction hash)
0x7791cf2fa51898da46b6c0be100abe8fde255c6100e1a7dcb83f3fd38eed3b61
Copyright registration time
2026-07-30T21:16:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T21:35:24Z
Bitcoin block
960317
Canonical record hash
sha256:dd45a062e3e6bc175f8546b041b4c8027ce100129a4273d1b8e1404878e87527

What this proof establishes

This recording was released in 2021, 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.