Ego

Recording by Beyoncé.

Recording identifiers

ISRC
USSM10804759
CopyrightID (CopyrightChains transaction hash)
0xde7b797ee573679f115a6ed9299d67ad0cedccaa3e47fad4422b4f2a8eef3cb8
Copyright registration time
2026-06-01T22:57:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:ff24fae20118787ed376a66510b3d05d75966725fbcfa2e208e3642e2e6c3bec

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.