ISRC USC4R1500517
Verified recording
USC4R1500517 is “Not Surprised” by Greg Laswell,
registered on the CopyrightChains blockchain with CopyrightID
0xf9da2e0307b3f42f3a3e0e37ae7cbeaa34db5e7e897ce381e3f12dc665396e04 and independently timestamped
in Bitcoin block 960117 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R1500517.
Recording identifiers
- ISRC
- USC4R1500517
- Title
- Not Surprised
- Artist
- Greg Laswell
- CopyrightID (CopyrightChains transaction hash)
0xf9da2e0307b3f42f3a3e0e37ae7cbeaa34db5e7e897ce381e3f12dc665396e04
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24+00:00
- Bitcoin block
- 960117
- Canonical record hash
sha256:02a026beff1cc7bcc014b2bc26a2d6b31f2b150630de8687e3e58030199089cf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R1500517
- Bitcoin block existence check
- https://blockstream.info/api/block/960117