Yo, Sostenes Rocha

Recording identifiers

ISRC

USDY42267946

CopyrightID (CopyrightChains transaction hash)

0xe43b42b82c253fffb9bc91521c8be408d98e18a8c8dffa925b0cb96721b98faa

Copyright registration time

2026-06-27T17:45:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:c6ab5917fbdd85fce5f2ed39a437ef385e49ad717df5e463dbef5c37963db2fb

• 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.