君を知って

Recording by あれくん.

Recording identifiers

ISRC
JPPO02102965
CopyrightID (CopyrightChains transaction hash)
0xdfd09621c16671ae976568ad3dee0f4e27da2c3ebef1b10ed2e95b0b51bb7f68
Copyright registration time
2026-06-18T22:29:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:81e71dab6d744f1e923e987de63581a68771f1028b2a9893b645e86a4e2674eb

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.