Que Le Digo

Recording identifiers

ISRC

USUM71100069

CopyrightID (CopyrightChains transaction hash)

0xb28caa66705a6d55c1e8a81f64d3958f2c75823d1e28e5d7a5007c6a6c3e7f34

Copyright registration time

2026-06-08T21:15:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T15:41:10Z

Bitcoin block

953528

Canonical record hash

sha256:945a5104c6640da33eee4670eb83db6dfc9c84e9461aa8dfbebfd687e26c2025

• 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.