My Favorite Things - Live At Bradshaw's Great American Music Hall, San Francisco/1979

Recording identifiers

ISRC

USGR10201066

Release date of the album this recording appears on

1980-08-15

CopyrightID (CopyrightChains transaction hash)

0x7642f2f047e37f13b9b4d5e7f76be03c0c93f017fb1781cd2e619c935d8965d3

Copyright registration time

2026-07-30T05:19:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T05:43:45Z

Bitcoin block

960212

Canonical record hash

sha256:960b501c0c37b3bad7baac4cea19a4efd0800c43210736776c019df91385f550

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USGR10201066

What this proof establishes

This recording was released in 1980, 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.