いびつ

Recording by Shingo Nishinari.

Recording identifiers

ISRC
JPS802350869
CopyrightID (CopyrightChains transaction hash)
0x1efdc27e27a5da2dd4d96ada64cb9723899d0e37e84505cb95169075acdcdb4d
Copyright registration time
2026-07-06T08:32:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:021ef8acb83a1ee225d05f5f85f131e0b8849238a066d1e850d26e3ed249378e

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.