ISRC USQX91502651
Verified recording
USQX91502651 is “You Must Have Been a Beautiful Baby (with Axel Stordahl & His Orchestra)” by Frank Sinatra,
registered on the CopyrightChains blockchain with CopyrightID
0xcd36f552f04dbc1fb1eb841c9d3c3f9e240dec838e28db92fc3af51e506cc1a1 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91502651.
Recording identifiers
- ISRC
- USQX91502651
- Title
- You Must Have Been a Beautiful Baby (with Axel Stordahl & His Orchestra)
- Artist
- Frank Sinatra
- CopyrightID (CopyrightChains transaction hash)
0xcd36f552f04dbc1fb1eb841c9d3c3f9e240dec838e28db92fc3af51e506cc1a1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:e5cbefa04aaef75063b591db4ec221fa71da2e718c920563d84f3b5389dd2ff6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91502651
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: You Must Have Been a Beautiful Baby (with Axel Stordahl & His Orchestra) · Machine-readable JSON-LD