Symphony No. 8 in E-Flat Major "Symphony of a Thousand", Pt. 2: XVI. Alles Vergängliche

Recording by Gustav Mahler.

Recording identifiers

ISRC
GBF077130616
Release date of the album this recording appears on
1972-01-01
CopyrightID (CopyrightChains transaction hash)
0xa791bf233c3bd287e4af9176c1a5030b0c90672020ae1309dda8ff76d6afb10f
Copyright registration time
2026-06-11T04:11:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:2ad8936d23ef04eb8a5b0cf56ef9e20fc871c6ea53cb7314c67bf10799a46ad4

What this proof establishes

This recording was released in 1972, 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.