Oichi the Earless

Recording identifiers

ISRC

QM3DF2106796

CopyrightID (CopyrightChains transaction hash)

0xd8700026d3dfe174d8d7e13a03324f9be31cbf17357ef586c7f0d80d7049332b

Copyright registration time

2026-07-06T01:14:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-06T01:25:57Z

Bitcoin block

956856

Canonical record hash

sha256:3eae5461e890c933cb19762dc2cf359a456ad23a04abda5385dd19c0cc032ed9

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.