Symphony No. 2 "Resurrection": IId. Energisch bewegt

Recording by Gustav Mahler.

Recording identifiers

ISRC
DEF059204859
CopyrightID (CopyrightChains transaction hash)
0x378352a17d1d1bffb039c8361879bbf948af56020d269917dfa1593dfc29e79b
Copyright registration time
2026-07-29T19:12:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T21:13:37Z
Bitcoin block
960145
Canonical record hash
sha256:8a8c75c10fc4c7b94c5a4413ac909049549a8cf35ef3325bf78969c18bcf3224

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.