shinshoku no sacrifice (feat. nao)

Recording identifiers

ISRC

TCJPG1860592

Release date of the album this recording appears on

2018-01-26

CopyrightID (CopyrightChains transaction hash)

0x3fc076bbaff4f13cfe66ec9f16d8711c0ed4e4bb0dfee554208c2676cfce2542

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T08:30:10Z

Bitcoin block

960229

Canonical record hash

sha256:18ade26ac0bd7397757a82b64db3691383a5d9f912a3f2df4c5c619cabeae064

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC TCJPG1860592

What this proof establishes

This recording was released in 2018, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.