チョ・イ・ス

Recording by Amamiya Sora.

Recording identifiers

ISRC
JPX401400085
CopyrightID (CopyrightChains transaction hash)
0x4bc97f28e6d68825bb4b23760a3ca94645899541007c40a25174d13409186b31
Copyright registration time
2026-06-24T23:08:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T11:34:59Z
Bitcoin block
956349
Canonical record hash
sha256:0d9558348adb81a5d2dd11725534432a51c8f99c253e3573edfe390cff71fd53

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.