Symphony No. 8 in E-Flat Major "Symphony of a Thousand", Pt. 2: XIVb. Vom edlen Geisterchor umgeben – XVa. Komm! hebe dich zu höhern Sphären – XVb. Blicket auf zum Retterblick - Live

Recording by Gustav Mahler.

Recording identifiers

ISRC
DEF057531626
Release date of the album this recording appears on
1991-01-01
CopyrightID (CopyrightChains transaction hash)
0xbbb46ae3f0cfa1f7ae8f43b0bccf8dfca12f4a697c8e77a0816dfa01880c28e8
Copyright registration time
2026-07-31T15:05:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15Z
Bitcoin block
960418
Canonical record hash
sha256:96793dc6ddacbbf6e2e7de1071da6dc096ff5d4c2ecd04992a064edda6bb2f88

What this proof establishes

This recording was released in 1991, 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.