男願 Groove!

Recording by Hiromi Go.

Recording identifiers

ISRC
JPSR00900861
CopyrightID (CopyrightChains transaction hash)
0x58d9f73325b6b737ce11bb85f0bc992a9a3db11461f9b7cf60f67d8da44884e0
Copyright registration time
2026-07-03T06:58:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:7e6a1b1132cad64e0e085702c5c93974f6cf050a5b848d79b611053a4bf25609

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.