ワスレナグサ

Recording by 26時のマスカレイド.

Recording identifiers

ISRC
JPS602203172
CopyrightID (CopyrightChains transaction hash)
0xa9750ba0c1e8db6042f0c77cb6459f518d2a32fc5f390e713b857f05a4e59d52
Copyright registration time
2026-07-06T18:57:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:edf5034da2dc10653a06faddf44acf4ea48b968f52ea666d2f7a5007e625bc14

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.