Dirge

Recording by Yoshihisa Hirano.

Recording identifiers

ISRC
JPVP00614226
CopyrightID (CopyrightChains transaction hash)
0x61364eff2a361bd4fbc39d2627a3fbc8bf0c4b209df1493eb193cbf7a8ef3a69
Copyright registration time
2026-06-05T21:52:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:0565ffe2e4c25c9a43795cc88b3cacbafca65d54fe96e4ff3c072e292c20719c

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.