Bad Day - Live From Mark and Lard On BBC Radio 1 / 2003

Recording identifiers

ISRC

GBCAD1800946

Release date of the album this recording appears on

2018-10-19

CopyrightID (CopyrightChains transaction hash)

0x95b8b19a87fcf8f12e5c433a58853d53fa7316561cc24553b392beb965bdea67

Copyright registration time

2026-06-19T01:53:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:ced3cca104c39589f9fdcb6c947e7abe8e09714c80701d72e5f1ee1fac4b76a1

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBCAD1800946

What this proof establishes

This recording was released in 2018, 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.