Symphony No. 2 in D Major, Op. 11: III. Allegro

Recording by Hugo Alfvén.

Recording identifiers

ISRC
SEBAC0001103
CopyrightID (CopyrightChains transaction hash)
0x09a022fd255813018534d915be78e897a2bfacc2c22ab8bc95a0926627b38332
Copyright registration time
2026-03-20T04:52:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:79698afba4967eb63470e0c7f6b063649bfee83ea6955fcd595cf6654145c768

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.