California Dreamin' - Live On The Ed Sullivan Show, December 11, 1966

Recording identifiers

ISRC

QZECT2002215

Release date of the album this recording appears on

2020-12-19

CopyrightID (CopyrightChains transaction hash)

0x50309da354ab8502f746e1d1cb0e48fa9e26c6b6938735a83a5f2086475fe27a

Copyright registration time

2026-06-09T16:17:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T13:32:09Z

Bitcoin block

953520

Canonical record hash

sha256:6c3163473d5c435f964e3fa1aa97fc059ee7c062c48bfc13ddc5f30665954ce1

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC QZECT2002215

What this proof establishes

This recording was released in 2020, 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.