ISRC USCJ81100643
Verified recording
USCJ81100643 is “Lost and Found” by Katie Herzig,
registered on the CopyrightChains blockchain with CopyrightID
0xcb85272957e7714ca0cce3f148e3651b3bdbd61e008a56cc17982a704dd22ab8 and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCJ81100643.
Recording identifiers
- ISRC
- USCJ81100643
- Title
- Lost and Found
- Artist
- Katie Herzig
- CopyrightID (CopyrightChains transaction hash)
0xcb85272957e7714ca0cce3f148e3651b3bdbd61e008a56cc17982a704dd22ab8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:ce09439db962477e0e74385041d8853456019de9ecf6d2a7a6a022c59137c702- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCJ81100643
- Bitcoin block existence check
- https://blockstream.info/api/block/960254