生まれ来る子供たちのために - 19800205 ライブ at 新宿厚生年金会館
Recording by Off Course.
Recording identifiers
- ISRC
- JPTO08014950
- CopyrightID (CopyrightChains transaction hash)
- 0x18d29e9f9a4893c1396ef9fc6822fca7813773a0ea6862f4a9d01cfcc1dfce8b
- Copyright registration time
- 2026-07-29T22:37:52+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59Z
- Bitcoin block
- 960160
- Canonical record hash
- sha256:696b7b7934d033aedb3cf64018647caaff10d6e519dfda7a3e7915f546fcae02
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.