Company - Original Broadway Cast: Side by Side by Side / What Would We Do Without You?

Recording identifiers

ISRC

USSM10112738

Release date of the album this recording appears on

1970

CopyrightID (CopyrightChains transaction hash)

0xe307be0b6dcbc8a4a96a998815c44a5aa86ea62690ef319dde6cf67137955419

Copyright registration time

2026-06-10T04:31:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T13:32:09Z

Bitcoin block

953520

Canonical record hash

sha256:cddef9ce8b8aa08cf6a9568d1f89d6a9527ec009c755e6ffca419631ef1ca0af

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USSM10112738

What this proof establishes

This recording was released in 1970, 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.