ISRC USGZ21243500
Verified recording
USGZ21243500 is “Natasha” by Lorenzo Smith,
registered on the CopyrightChains blockchain with CopyrightID
0xfda61fc8fe2b1c5399d78e1ed32bafb7448e855c7de38a7d5a20e639bfe30b7f 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/USGZ21243500.
Recording identifiers
- ISRC
- USGZ21243500
- Title
- Natasha
- Artist
- Lorenzo Smith
- CopyrightID (CopyrightChains transaction hash)
0xfda61fc8fe2b1c5399d78e1ed32bafb7448e855c7de38a7d5a20e639bfe30b7f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:aeea9267ad3194d2c567faed7db937f0257a6d2f4e021e2e6d2f22c2f35a1735- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGZ21243500
- Bitcoin block existence check
- https://blockstream.info/api/block/957120