ISRC USLZJ1825163
Verified recording
USLZJ1825163 is “Hold On” by Subjoi,
registered on the CopyrightChains blockchain with CopyrightID
0x1f405f84bd0105234c3ff140b0e629126e92e22535802038604f79c479024f7b and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1825163.
Recording identifiers
- ISRC
- USLZJ1825163
- Title
- Hold On
- Artist
- Subjoi
- CopyrightID (CopyrightChains transaction hash)
0x1f405f84bd0105234c3ff140b0e629126e92e22535802038604f79c479024f7b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:a6f1e627609959e08c4a857ab5066ec6f1d39992188eb83d54c1815896d87b95- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1825163
- Bitcoin block existence check
- https://blockstream.info/api/block/957073