Weisung

Recording by Masashi Hamauzu.

Recording identifiers

ISRC
JPA840800752
CopyrightID (CopyrightChains transaction hash)
0xf9580e3cdea6e3c819f047cb0edcfb11267e1625d98047d2e69a666c2367ca7c

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T14:53:07Z
Bitcoin block
960268
Canonical record hash
sha256:e070296c2dd2aa799eac24becf5a752af298d9e48886db54c1bba39d09c99474

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.