Symphony No. 4 in E-Flat Major, WAB 104 "Romantic": II. Andante quasi allegretto (1886 Version)

Recording by Anton Bruckner.

Recording identifiers

ISRC
USFKZ1500002
Release date of the album this recording appears on
2015-02-10
CopyrightID (CopyrightChains transaction hash)
0x249d3aee65b23b610b29d571a6e2f3b1dc83d44a356e11e1859b67bf4c519925
Copyright registration time
2026-07-07T03:59:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:bb28357f0e8a44c7ef23a62cb0243e5c4848c0fa9572661331e73d6621b3e029

What this proof establishes

This recording was released in 2015, 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.