Symphony No. 2 "Resurrection": IV. 'Urlicht'. Sehr feierlich, aber schlicht

Recording by Gustav Mahler.

Recording identifiers

ISRC
GBHZU1105404
Release date of the album this recording appears on
2011-05-01
CopyrightID (CopyrightChains transaction hash)
0x64f95ba30f29887fab010175deafe5f647ef4bc832de1d2e968edca0aead83ce
Copyright registration time
2026-07-29T22:51:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T23:20:38Z
Bitcoin block
960163
Canonical record hash
sha256:60a656da3b22ef56a7a819e2c19437ce1d95c25ef38b8f6379cc597058be7337

What this proof establishes

This recording was released in 2011, 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.