nana

Recording by sete nobuhiko satoh.

Recording identifiers

ISRC
BXIV82353003
CopyrightID (CopyrightChains transaction hash)
0x46151eb6ac1bcdbfc354999001320e89f88c48e35f0fee3a81c514829803fec4
Copyright registration time
2026-07-07T09:30:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:87c76c76826433fbb962945785c2fda55fb3156bcc8c5b9a8cec2cbdc6908f02

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.