Symphony No. 2 "Resurrection": Ic. Schnell - Live

Recording by Gustav Mahler.

Recording identifiers

ISRC
DEF058700001
CopyrightID (CopyrightChains transaction hash)
0xc6268c27c862ef88ca629ac0536eb75853fe2ea055b2b5d9137a14c89dea60f6
Copyright registration time
2026-06-09T16:53:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:c6ec6adffa7a8bae0270fbe03f08989c22dbe12f815ef37603270de894bd4d69

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.