言いだせないまま

Recording by Misato Watanabe.

Recording identifiers

ISRC
JPES08602700
CopyrightID (CopyrightChains transaction hash)
0x04032bd9a133bf0a687f04b6ba8b8244d63067e1cd2044ad4c5cc789ecb8df8d
Copyright registration time
2026-07-07T06:37:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:eca093f5afd34aafad371304831b0f258e06d70250e8edf28bf09e63c0036c5c

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.