Allure of the Unknown

Recording by 上松範康.

Recording identifiers

ISRC
JPA841802128
CopyrightID (CopyrightChains transaction hash)
0x7dcbb09690773cdb9f8400169bb2cd65da95b20839252118f47caec508f5e4aa
Copyright registration time
2026-07-30T21:35:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T22:27:30Z
Bitcoin block
960321
Canonical record hash
sha256:5077c8fb1aae9a1b0b40c14bc9e88799c94ff387183977bbb1ae2cc6734007e0

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.