Process

Recording by 魔法使いの約束.

Recording identifiers

ISRC
JP92E2401310
CopyrightID (CopyrightChains transaction hash)
0xa27e7c8dd78f043d5d2e577d604a2fb9d9ee286cb8e1c34e0b63d97ef75e9609
Copyright registration time
2026-06-07T19:28:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:b93a6f49d7c04da72538ab056554107add2cfb3ac499ad5812203e1b282ebce3

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.