ぎゅっとして、

Recording by YUTORI-SEDAI.

Recording identifiers

ISRC
JPWP02300653
CopyrightID (CopyrightChains transaction hash)
0xf4b85be2558e5a80fee095f52e640b4d5c39a2d2a2bd5adac7baadf3d1b4f718
Copyright registration time
2026-06-05T07:10:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:cf85f2d0f98c66bfee081fcf316984387ca0cef8e3f3c37973b981aee18eacf1

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.