ISRC USSM19803104
Verified recording
USSM19803104 is “Ex-Factor” by Ms. Lauryn Hill,
registered on the CopyrightChains blockchain with CopyrightID
0xea7fe4d17f52447660426e3fddf5ef8eeffd367e8acbb9fc43541eeb3d8bfb08 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19803104.
Recording identifiers
- ISRC
- USSM19803104
- Title
- Ex-Factor
- Artist
- Ms. Lauryn Hill
- CopyrightID (CopyrightChains transaction hash)
0xea7fe4d17f52447660426e3fddf5ef8eeffd367e8acbb9fc43541eeb3d8bfb08
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:0dba1439cbfa4be1eaa611053e1a418ca68c5cc3b76b2b2a1b69c08c9cbe4c9a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19803104
- Bitcoin block existence check
- https://blockstream.info/api/block/953515