The Schmuel Song

Recording by Norbert Leo Butz.

Recording identifiers

ISRC
USSK30204006
CopyrightID (CopyrightChains transaction hash)
0xc5af7b1e5d22c0f294d88c1fbef2e669f78e2ff199d41f8b5340082a96e84400
Copyright registration time
2026-06-07T14:25:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:493ed4940498316476c97e2e869558e7b575b8a51f6ddb0c4f40e30368b73c1c

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.