誰がために祈る

Recording by Jun Mayuzumi.

Recording identifiers

ISRC
JPTO09242900
CopyrightID (CopyrightChains transaction hash)
0xdeea026d9bf9b5644f74989b0c6a3a7f0b4bd86008e5a2b61b5c2d7564716717
Copyright registration time
2026-06-26T10:48:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:0e9b7e42779c20df8a2e5dd6475ca8ef03ecbd06054a6955b5693a2becfe1b2d

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.