Symphony No. 3 in E Major, Op. 23: IV. Allegro con brio

Recording by Hugo Alfvén.

Recording identifiers

ISRC
SEBAC0200704
CopyrightID (CopyrightChains transaction hash)
0xea8e64cbd4b9e7cfd340f07ffe0b696ab3d610e2cd75e0d18228c0f2285af200
Copyright registration time
2026-01-28T22:24:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:aa0a59ca284af14342eea9cdb52a04d3fd996ef99023236a380eada4daa02668

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.