Wouldn’t It Be Nice - Live At Daughters Of The American Revolution Constitution Hall, Washington DC/1967

Recording identifiers

ISRC

USUM71602990

Release date of the album this recording appears on

1966-06-16

CopyrightID (CopyrightChains transaction hash)

0x973f26daa90f54bfc4033f4dca3970984152b8cc992dc7e6f50faee1df2ef0d4

Copyright registration time

2026-06-27T23:48:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:80b8c0783efe2ec136693010b023ab3b89d9a9452d8f1853215b07db9293acdc

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USUM71602990

What this proof establishes

This recording was released in 1966, 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.