That Joke Isn't Funny Anymore

Recording identifiers

ISRC

GBCRL1100041

CopyrightID (CopyrightChains transaction hash)

0x43a3376950aef72bde9007953fc6cc8282e03c231e2c1f91a5d234b0520d9a07

Copyright registration time

2026-06-02T00:33:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T13:32:09Z

Bitcoin block

953520

Canonical record hash

sha256:95ba3c8c3e1f6590aaa82c3955129a209050e8afd4eef47ac26fab00d9450185

• 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.