What Am I Gonna Do On Sundays? - Live At The Jazz Cafe

Recording identifiers

ISRC

GBUM72105893

Release date of the album this recording appears on

2021-10-22

CopyrightID (CopyrightChains transaction hash)

0x80b029284c16f72dff7c9e8144fe86dfc101e6cbf44fa36367c2329dd4cc32a7

Copyright registration time

2026-06-05T14:50:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T15:41:10Z

Bitcoin block

953528

Canonical record hash

sha256:556319ce47e276803acfe288763ae6f6bf26cf286aa2303d45e4185a0f4cdff6

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBUM72105893

What this proof establishes

This recording was released in 2021, 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.