Symphony No. 2 "Resurrection": V. Finale: b. Langsam - Live

Recording by Gustav Mahler.

Recording identifiers

ISRC
DEF058700014
CopyrightID (CopyrightChains transaction hash)
0x8a13e675a7bf0774ca8db7af838a3ff2d3a01e2cda0444fbb5fa5e0aca7a784b
Copyright registration time
2026-06-17T22:49:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:9874c8ca8444a85d1daf27e252fc22faaecdadfa1d7e04f72375ab9742c35d8e

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.