Symphony No. 2 "Resurrection": II. Andante moderato

Recording by Gustav Mahler.

Recording identifiers

ISRC
DEN960500392
CopyrightID (CopyrightChains transaction hash)
0xa9bfca64676d2438ceaf5582e1c146b88f9b4dc6f6fa68bf484a32089d118458
Copyright registration time
2026-07-07T04:06:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:51dbdae071dc469bdd0f346623a272e2d9538a4539a6d7fda1779db60cbcf615

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.