Symphony No. 2 "Resurrection": V. Finale: e. Molto ritenuto. Maestoso - Live

Recording by Gustav Mahler.

Recording identifiers

ISRC
DEF058700017
Release date of the album this recording appears on
1987-11-11
CopyrightID (CopyrightChains transaction hash)
0x9999454a3f39568cff3f84ecab119427870f283040ff48a689c4e7a2907b855d
Copyright registration time
2026-06-18T14:51:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:de05349c35dc09ec82a62827fe770905cf85b61346d7dc526e7b3f22ccc16bc9

What this proof establishes

This recording was released in 1987, 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.