Grandma & Grandpa Are Called On A Mission

Recording identifiers

ISRC

USL4Q0894166

Release date of the album this recording appears on

2002

CopyrightID (CopyrightChains transaction hash)

0x1f43b7ba4098cdb5e637dac7679c151e556fed47b20d5aaf37492e826d1dcce1

Copyright registration time

2026-06-27T18:58:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T05:09:12Z

Bitcoin block

956312

Canonical record hash

sha256:7603e9fc332122b7ca3be41735ba01f1981f8301c23a79e451d8fc2b9eb4aec4

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USL4Q0894166

What this proof establishes

This recording was released in 2002, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.