無伴奏チェロ組曲 第３番 ハ長調 BWV.1009／6. ジーグ（『ブラックバード 家族が家族であるうちに』より）
Recording by クラウス・ペーター・ハン.
Recording identifiers
- ISRC
- DEA580600584
- CopyrightID (CopyrightChains transaction hash)
- 0xe0f551c8aa24de0038f704d4742bb0d4c46d659c8f735a96879538e2eacd05e3
- Copyright registration time
- 2026-07-31T04:16:20+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02Z
- Bitcoin block
- 960348
- Canonical record hash
- sha256:09497632c261cb7f7414822726b90a798b6df6ed22a06c76d3a469b5c4553c18
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.