What up B?

Recording by Brian Culbertson.

Recording identifiers

ISRC
USWB10300906
CopyrightID (CopyrightChains transaction hash)
0xbd41c87bb70a2a889a4459b76ca54eaa7da14162eb4c6f37fa037509b768bc2d
Copyright registration time
2026-07-29T19:29:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:d356510aca39848e3abb8ba687c5b09be9902809b8d71a31650fcb905a958a2c

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.