Sing A Simple Song

Recording by Roberto Roena.

Recording identifiers

ISRC
USMP60561746
CopyrightID (CopyrightChains transaction hash)
0x0bdc90bae1198f377a5e0d9df8dc1da0324bf60b4affc34d69622c9c5f1b7625
Copyright registration time
2026-07-06T18:17:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T09:18:01Z
Bitcoin block
957020
Canonical record hash
sha256:abd239c50a77e247136a6950068021ac30028dc2d02020a65dc61ead311755ba

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.