Symphony No. 4 in G Major: III. Ruhevoll, poco adagio

Recording by Gustav Mahler.

Recording identifiers

ISRC
SEAEY1956030
CopyrightID (CopyrightChains transaction hash)
0x09d501933caa2371b26e45c5878b7219c2c90182ed6604ae940d660062a8629c
Copyright registration time
2026-07-07T14:53:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:3f97ef4b4ec63439301ad5cc817e7ef55f11f9d06fc373cab6f89608cb448e4a

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.