Lost

Recording by Chiffon (Sumire Morohoshi).

Recording identifiers

ISRC
JPZ922308620
CopyrightID (CopyrightChains transaction hash)
0x46ee5b49b68417594f3769bdf3967ae639f495b06aee3c0846c5abfa43f7869b
Copyright registration time
2026-06-21T22:09:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:9613f5d82542d2cf115c0877c13128424cb88dc6ebbd24b99892eddd049ca762

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.