30 Something

Recording by JAŸ-Z.

Recording identifiers

ISRC
USUM70618378
CopyrightID (CopyrightChains transaction hash)
0x3cf56fbf175006368c179f0a267d40da3eeab7339d0a937b0f157ff4d14077fc
Copyright registration time
2026-06-06T07:26:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:b1cd72d21456ea37622a9a79fe7df4d832beedbd34fd4938a72b6266eb5ce57a

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.