ISRC USVZX1309301
Verified recording
USVZX1309301 is “Cantar! (Sing!)” by Jay Althouse,
registered on the CopyrightChains blockchain with CopyrightID
0x9ed40105fa61df18889992e15b5eed7ccb6c00c987339759c978c89528b86aba 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/USVZX1309301.
Recording identifiers
- ISRC
- USVZX1309301
- Title
- Cantar! (Sing!)
- Artist
- Jay Althouse
- CopyrightID (CopyrightChains transaction hash)
0x9ed40105fa61df18889992e15b5eed7ccb6c00c987339759c978c89528b86aba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:eec506ff4df03f9185f03f2ff66ba44d55f6422b632bbf885866842f1f748e99- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVZX1309301
- Bitcoin block existence check
- https://blockstream.info/api/block/957118