Her Holy Modal Highness - Live at Bill Graham's Fillmore Auditorium, San Francisco, CA - September 1968

Recording identifiers

ISRC

USSM16800115

Release date of the album this recording appears on

1968-07-22

CopyrightID (CopyrightChains transaction hash)

0x7ba7ba409851028e4d7b377a16d91f04643e8e7fbc1898910b9e83846a81059d

Copyright registration time

2026-06-25T22:56:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:f98d272b85d8b291bded8638660a3d05c690ccbf980d98a1e0fd41dc8a04a334

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USSM16800115

What this proof establishes

This recording was released in 1968, 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.