Set das Onça

Recording identifiers

ISRC

QZNJV2468519

CopyrightID (CopyrightChains transaction hash)

0xc26845a37dd5b98995285104c346d0e83b44e7825495d49366854b6a47bf2ad7

Copyright registration time

2026-06-22T23:09:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:723e8325cf18e80c7b7bbf3ce186ae404ae0e3b0924d4e7a4698ba821cf4609e

• 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.