交響曲 第 6番 変ホ短調, 作品 111: 2. Largo

Recording by Sergei Prokofiev.

Recording identifiers

ISRC
JPG201417060
CopyrightID (CopyrightChains transaction hash)
0xbc1bfd49cb247f191a46bdeccca65091a53fdfebbe6fd4eaace7a63a3b7222ae
Copyright registration time
2026-07-07T18:59:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:ea7f87a8dd5cea50b8e65a38924eaae3eb73160a677d7ef337b35acabcc7326a

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.