Symphony No. 2 "Resurrection": I. Allegro maestoso - Live

Recording by Gustav Mahler.

Recording identifiers

ISRC
DEN960301601
CopyrightID (CopyrightChains transaction hash)
0xee2a68b284cc9916fd873e5259e13b6f9807b32ab54e8c509b821dfb9b42e679
Copyright registration time
2026-06-09T06:42:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:033a679947ee95d01b734cd3b5696d3680f3ba66e490a7ce60bbf51b414d18d0

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.