Oklahoma!, Act 1: No. 7, I Cain't Say No! (Encore)

Recording by Richard Rodgers.

Recording identifiers

ISRC
GBLWD2304908
CopyrightID (CopyrightChains transaction hash)
0x75a008dc6203efece081f3fa755655f21802bcfe923269a36f13b39d4bab7505
Copyright registration time
2026-07-06T23:53:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:d7982fb8408ec3e662b63bfc3a0d5715ac6997ed19f5450a9753401d9665f401

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.