秋爽

Recording by KOTOKO.

Recording identifiers

ISRC
JPPI00553980
CopyrightID (CopyrightChains transaction hash)
0x1b20c24dc1cda0e121145ff2e2fc753d99802017ff22896745cf89e84ab7143d
Copyright registration time
2026-07-06T07:01:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T16:54:37Z
Bitcoin block
957067
Canonical record hash
sha256:d0c51c92d8cb0a78955339b994c069c641c6ffb02b5629bfe1f4d37309726c62

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.