恋心

Recording by 小松未歩.

Recording identifiers

ISRC
JPF500401602
CopyrightID (CopyrightChains transaction hash)
0x1e2db949ccde62a8470461771fd76893e3b4c6e382363df474542e01bf865f06
Copyright registration time
2026-07-29T19:46:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T21:09:47Z
Bitcoin block
960144
Canonical record hash
sha256:b45ca1e151e3a7b5503bc34ba0c71a5cfc073aca3d757ed67630255210413e0a

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.