凄惨

Recording by 藤間 仁.

Recording identifiers

ISRC
JPI101900285
CopyrightID (CopyrightChains transaction hash)
0x1cd20425ab26e5f9aeb5958da6e3a9d33efd64f632857e9be639e6df10b0077f
Copyright registration time
2026-07-22T11:02:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T11:35:32Z
Bitcoin block
959123
Canonical record hash
sha256:6115e8dc2ef766c5f0c151d1b8f7fe9c6d9e070baca78189c6fd9ca18976ff3c

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.