ISRC USSD11700405
Verified recording
USSD11700405 is “El Sofá” by Carlos Vives,
registered on the CopyrightChains blockchain with CopyrightID
0x1c03e536ed5b24f5729f2d55fe43b1d428466d3db901fa2d21128d47de03037b and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSD11700405.
Recording identifiers
- ISRC
- USSD11700405
- Title
- El Sofá
- Artist
- Carlos Vives
- CopyrightID (CopyrightChains transaction hash)
0x1c03e536ed5b24f5729f2d55fe43b1d428466d3db901fa2d21128d47de03037b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:30e20c2741795c729cf277cd8b19f3dcf6ac15c16f784467ac4250b8be844361- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSD11700405
- Bitcoin block existence check
- https://blockstream.info/api/block/953520