ISRC US4R30720557
Verified recording
US4R30720557 is “Cats + Kittens” by Peter Erskine,
registered on the CopyrightChains blockchain with CopyrightID
0xf088c7ca9c22e869798e7964819b35490c3f326e044e1aa44afe4a97e8adcc63 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4R30720557.
Recording identifiers
- ISRC
- US4R30720557
- Title
- Cats + Kittens
- Artist
- Peter Erskine
- CopyrightID (CopyrightChains transaction hash)
0xf088c7ca9c22e869798e7964819b35490c3f326e044e1aa44afe4a97e8adcc63
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:5fd3363fbd699fb33a372ed2230d2de208a911b0228a8f18173552f1e5df4e00- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4R30720557
- Bitcoin block existence check
- https://blockstream.info/api/block/957118