ISRC USWB19901052
Verified recording
USWB19901052 is “Cas-Ta-Spellonme” by Zapp,
registered on the CopyrightChains blockchain with CopyrightID
0x1caf1179815db2abbec02cf94b638e93c68982c4ba52566c8ddb27888789859a 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/USWB19901052.
Recording identifiers
- ISRC
- USWB19901052
- Title
- Cas-Ta-Spellonme
- Artist
- Zapp
- CopyrightID (CopyrightChains transaction hash)
0x1caf1179815db2abbec02cf94b638e93c68982c4ba52566c8ddb27888789859a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:9a0da120a21bdb44608b73d10d4c7fbede7066711398ca8548abfcb1f83057f8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB19901052
- Bitcoin block existence check
- https://blockstream.info/api/block/957118