誓い

Recording by KEYTALK.

Recording identifiers

ISRC
JPVI01715600
CopyrightID (CopyrightChains transaction hash)
0xb6644f30d9c516cde945f1f0c06a869e3fdb3f7c0e171426ffab38afd065c215
Copyright registration time
2026-07-31T19:04:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T19:53:13Z
Bitcoin block
960455
Canonical record hash
sha256:dcabcde7bddf3206ece3c79a9a6ddf456fbbdd54c74e31bee50165669d39dc0e

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.