ISRC USLZJ2106718
Verified recording
USLZJ2106718 is “Underground” by Obtteck,
registered on the CopyrightChains blockchain with CopyrightID
0x559564daaf60e35c0fc469e4551f830811dd1f6decef83fe81a18a29dbc06c2e and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2106718.
Recording identifiers
- ISRC
- USLZJ2106718
- Title
- Underground
- Artist
- Obtteck
- CopyrightID (CopyrightChains transaction hash)
0x559564daaf60e35c0fc469e4551f830811dd1f6decef83fe81a18a29dbc06c2e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:4ffd99c68c477de28e37dd4eb3f4ae823bff372480e141ebce00514ed23272cf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2106718
- Bitcoin block existence check
- https://blockstream.info/api/block/957120