Symphony No. 2 "Resurrection": IIa. Andante moderato. Sehr gemächlich

Recording by Gustav Mahler.

Recording identifiers

ISRC
DEF059204856
Release date of the album this recording appears on
1994-01-01
CopyrightID (CopyrightChains transaction hash)
0xbffcb19d617da7b8a7e68426d733ac221d9c18c6bdee98675f0f7cbafb5e24ea
Copyright registration time
2026-07-06T05:51:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T07:53:57Z
Bitcoin block
956894
Canonical record hash
sha256:237ec21c84eec902bb6934ce4aa52b97908dd19baefed2c292d57c6d297c5def

What this proof establishes

This recording was released in 1994, 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.