Who Cares?: Bidin' my Time

Recording by George Gershwin.

Recording identifiers

ISRC
FRZ179501220
CopyrightID (CopyrightChains transaction hash)
0xfddf9ea1d24f3650f56198f2675c18975c42cfbce15e67577a34c59fb254be55
Copyright registration time
2026-07-07T19:24:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:3ef05225245fa93c17b738e67a1d208a2457ab1af16c42be62d430a4ea5c073f

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.