Symphony No. 5: I. Trauermarsch. In gemessenem Schritt. Streng. Wie ein Kondukt

Recording by Gustav Mahler.

Recording identifiers

ISRC
NLA460912418
Release date of the album this recording appears on
2013-01-01
CopyrightID (CopyrightChains transaction hash)
0xdb0bf5e9d2301f6903334f88abc53c7d5e5aeec2cc9c1ef80ea723e2b6505685
Copyright registration time
2026-07-07T11:39:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:8a3257364e8c05166d4d0450ea9c33f6c5c7fc476269c166623600d2820ab51a

What this proof establishes

This recording was released in 2013, 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.