I Can't Write Left-Handed - Live at Carnegie Hall, New York, NY - October 1972

Recording identifiers

ISRC

USSM17300313

Release date of the album this recording appears on

1973-04-21

CopyrightID (CopyrightChains transaction hash)

0x5a3c0f240ca470ddc3f8379165dfe3a6f3d1402f3ec0d852f5be7729a0f73ad5

Copyright registration time

2026-06-05T14:43:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T12:47:07Z

Bitcoin block

953513

Canonical record hash

sha256:47f5ec1cd5dd039996297657dd10e0ae82498fa7edad83c91e163fbb5cd9ee2b

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USSM17300313

What this proof establishes

This recording was released in 1973, 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.