Symphony No. 2 "Resurrection": Ic. Schnell

Recording by Gustav Mahler.

Recording identifiers

ISRC
DEF059204853
CopyrightID (CopyrightChains transaction hash)
0x4ebcbdc41a42a47e0765410971b80423c74328e65da2b26d83e32a83e47a481e
Copyright registration time
2026-07-29T10:06:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T11:07:37Z
Bitcoin block
960095
Canonical record hash
sha256:fd970ef24f2ec7d7ce9ad245f1fa53d81bd54874ecd14bd2cc149c63a257826e

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.