ISRC US3R49700010
Verified recording
US3R49700010 is “What Was” by Kerosene 454,
registered on the CopyrightChains blockchain with CopyrightID
0x9ccce08bc332de305b751355027e64d28e3d295e2151c7ab991d1f1e6340c770 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3R49700010.
Recording identifiers
- ISRC
- US3R49700010
- Title
- What Was
- Artist
- Kerosene 454
- CopyrightID (CopyrightChains transaction hash)
0x9ccce08bc332de305b751355027e64d28e3d295e2151c7ab991d1f1e6340c770
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:b72e9cade641faee68f57f3eeb3ce700435a2b601eafe3c5c69717c1090f12e1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3R49700010
- Bitcoin block existence check
- https://blockstream.info/api/block/953520