交響曲 第1番 ニ長調 《巨人》 IV. 嵐のように動いて

Recording by Gustav Mahler.

Recording identifiers

ISRC
JPCO01407230
CopyrightID (CopyrightChains transaction hash)
0x872ed4f9a1926048caee62e23dbeaa62fcb4ce717e9649e82488cafa89f13058
Copyright registration time
2026-07-06T20:23:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:2a2aa34f9e3f0bd830c315aa13aaa9a56345bdbd4f3b0395113a89445e5258f7

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.