咲きたい

Recording identifiers

ISRC

JPZ922307548

CopyrightID (CopyrightChains transaction hash)

0x2eaa217bb9e5ad1239e057d0c0f6e13354ba3c08e631a01e1a68001d6f7e0711

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T05:15:54Z

Bitcoin block

960209

Canonical record hash

sha256:2411041e885bf8f6df077817516acdc64753117768c5b9b49868ae1cc2efcd47

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.