ISRC USLD91731113
Verified recording
USLD91731113 is “Old Schools” by Zaytoven,
registered on the CopyrightChains blockchain with CopyrightID
0xcd5278688b060d57e1ee393043b0f23a7b0a9b39d3a1c4db619e7e50031036b9 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/USLD91731113.
Recording identifiers
- ISRC
- USLD91731113
- Title
- Old Schools
- Artist
- Zaytoven
- CopyrightID (CopyrightChains transaction hash)
0xcd5278688b060d57e1ee393043b0f23a7b0a9b39d3a1c4db619e7e50031036b9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e8b8a67b1e0fff30497cc90cacce20f9ab33e5cbbd12dfeee679bb6b43ca7f99- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91731113
- Bitcoin block existence check
- https://blockstream.info/api/block/957118