Mashup Cỏ Úa Bơ Vơ

Recording identifiers

ISRC

VNA0F2322603

CopyrightID (CopyrightChains transaction hash)

0x5e80d56b1afd59a9993eb1330f4f1f2a9d3dd1bb6937a56d9e07929fc6b9bbc1

Copyright registration time

2026-06-20T12:23:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:cff40da0211f71c5e3bd856159b2460edd710d92397b00fab81511fc02339ed9

• 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.