Symphony No. 2 in C minor - "Resurrection": 1: Allegro maestoso (Totenfeier)

Recording by Gustav Mahler.

Recording identifiers

ISRC
DEF058702501
Release date of the album this recording appears on
2005-01-01
CopyrightID (CopyrightChains transaction hash)
0x4a925d97f3a089d40c7556d216c171ed59e4bacd7dae6a5fefd4925847ae3b81
Copyright registration time
2026-07-30T16:32:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T17:23:26Z
Bitcoin block
960284
Canonical record hash
sha256:f289a004a86f8ae4392145d2c4b4c9a8182d6475aa2b3f14a57ec9b0d28be89c

What this proof establishes

This recording was released in 2005, 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.