ハートでCatch

Recording by Marina Watanabe.

Recording identifiers

ISRC
JPES08700300
CopyrightID (CopyrightChains transaction hash)
0x584a31292d0ae25f0e933d438a2d3e665f783a152f506a11127f74bba68ad695
Copyright registration time
2026-07-07T07:50:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:6cef7d188944d652ddc4695bd9209c3769b61b9ed9ba177bf290cb120b9da12b

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.