思いやる時間

Recording by 井上馨太.

Recording identifiers

ISRC
JPI102203174
CopyrightID (CopyrightChains transaction hash)
0x7896c422599d1e176645449516e15af42919f49cfa1b721c83a0cb6423be9622
Copyright registration time
2026-07-07T09:58:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:f50a0c5654255a943ecce798268e9197f0823dfc65e6282bb5b6c6b6018fa582

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.