揺れる想い

Recording by ZARD.

Recording identifiers

ISRC
JPC409701110
CopyrightID (CopyrightChains transaction hash)
0x810ec11384d23eae912069c64eeebd8d7f5d621d8324db258f8f5e06946d71d8
Copyright registration time
2026-06-20T04:19:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:f5f413c9289a4a7a504319f85d1b8aa141f175ee9a34421878e166d69e85f3f7

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.