Symphony No. 1 in D Major: II. Kräftig bewegt, doch nicht zu schnell

Recording by Gustav Mahler.

Recording identifiers

ISRC
DEF056700991
Release date of the album this recording appears on
2000-01-01
CopyrightID (CopyrightChains transaction hash)
0x005584ac20c47d02a50cf5f391e65342f049bb8f323cc2f1ecef535f41a303f6
Copyright registration time
2026-07-30T01:07:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T01:32:48Z
Bitcoin block
960185
Canonical record hash
sha256:aa4e7ba7c2361fddf58623e4cb44d2897d54e54266b0cebfd2e79341000b13c0

What this proof establishes

This recording was released in 2000, 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.