ISRC USL4R1947920
Verified recording
USL4R1947920 is “Sleep” by Baby Franco,
registered on the CopyrightChains blockchain with CopyrightID
0xc519c64c9da6257ecb039cfe88b81afe020157a62455bda7d00d8d8c264858d0 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R1947920.
Recording identifiers
- ISRC
- USL4R1947920
- Title
- Sleep
- Artist
- Baby Franco
- CopyrightID (CopyrightChains transaction hash)
0xc519c64c9da6257ecb039cfe88b81afe020157a62455bda7d00d8d8c264858d0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:ed01c1bb261bf1cb43efdabe57af81880ffdb89afe7d947990b5f60053933335- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R1947920
- Bitcoin block existence check
- https://blockstream.info/api/block/957120