ISRC TCAGE2271286
Verified recording
TCAGE2271286 is “Sufro De Underground” by Ks Nostra,
registered on the CopyrightChains blockchain with CopyrightID
0x03c50e332545da8a76c319c7cb21db0a7786efc14975516ab817b325ae01919e and independently timestamped
in Bitcoin block 954130 on 2026-06-17.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGE2271286.
Recording identifiers
- ISRC
- TCAGE2271286
- Title
- Sufro De Underground
- Artist
- Ks Nostra
- CopyrightID (CopyrightChains transaction hash)
0x03c50e332545da8a76c319c7cb21db0a7786efc14975516ab817b325ae01919e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-17T19:07:14+00:00
- Bitcoin block
- 954130
- Canonical record hash
sha256:637c0b558541e2e6398cd9a5e07c752cc7b8dd0513d89eb999bd8fb4b352b69e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGE2271286
- Bitcoin block existence check
- https://blockstream.info/api/block/954130