Symphony No. 8 in E-Flat Major "Symphony of a Thousand", Pt. 2: V. Wie Felsenabgrund mir zu Füssen

Recording by Gustav Mahler.

Recording identifiers

ISRC
DEN960730413
Release date of the album this recording appears on
2007-01-01
CopyrightID (CopyrightChains transaction hash)
0x5cfd68a50e3d4e1c71ea7e6be3e92fcee74133d1df46596b3cb61cce8177a384
Copyright registration time
2026-07-07T14:54:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:0469f0685a81b78ed45a7b70750090823cb2ffc0ccc1b1aee7e05a05ad24f999

What this proof establishes

This recording was released in 2007, 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.