2血上-BiGsIn

Recording by Sawano Hiroyuki.

Recording identifiers

ISRC
JPE301800682
CopyrightID (CopyrightChains transaction hash)
0x66db63ca3979a1674c4e06f92242341680cca8b8072b315338f5f6dd28366dec
Copyright registration time
2026-06-25T18:11:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:f2c811a2b02a90e00ac3cbd0b07102357ac748c6fcf80867832ed5ceaf3be203

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.