ISRC USCGJ1896389
Verified recording
USCGJ1896389 is “Duro” by Cheka,
registered on the CopyrightChains blockchain with CopyrightID
0x281aa3be7f9bcf7083d30e3865cac26b4006fd88b06ab9988eee788bbb805103 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1896389.
Recording identifiers
- ISRC
- USCGJ1896389
- Title
- Duro
- Artist
- Cheka
- CopyrightID (CopyrightChains transaction hash)
0x281aa3be7f9bcf7083d30e3865cac26b4006fd88b06ab9988eee788bbb805103
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:4be85e7f4dea08286b808c5b53f67baa01392b4886cfb6e3275e7996feb00c47- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1896389
- Bitcoin block existence check
- https://blockstream.info/api/block/960397