ISRC USCGJ1681817
Verified recording
USCGJ1681817 is “Nadie” by Cheka,
registered on the CopyrightChains blockchain with CopyrightID
0x82444b9b25f5f7a38e676035a22872232bac8a720112d0ed0484f04b00e92498 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1681817.
Recording identifiers
- ISRC
- USCGJ1681817
- Title
- Nadie
- Artist
- Cheka
- CopyrightID (CopyrightChains transaction hash)
0x82444b9b25f5f7a38e676035a22872232bac8a720112d0ed0484f04b00e92498
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:42c0426294c50e4bab45046e59d97bf902a4630bb2b4e2123d54ae935a06b2c1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1681817
- Bitcoin block existence check
- https://blockstream.info/api/block/960138