3つの演奏会用練習曲 S. 144: 第3曲 変ニ長調《ため息》 - Live in Yokohama 2023
Recording by Franz Liszt.
Recording identifiers
- ISRC
- JPZ922407239
- CopyrightID (CopyrightChains transaction hash)
- 0xd1346f3903b7016efa1a685ba91129f4df71134cbfd8736404c3959be6e070e8
- Copyright registration time
- 2026-06-23T16:41:45+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08Z
- Bitcoin block
- 956304
- Canonical record hash
- sha256:10f5485471e4f34b81049e38f34168205a758985720fcd5ed5e037804fce24d0
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.