ISRC US3DF2142879
Verified recording
US3DF2142879 is “El Niño Traviezo” by El As De La Sierra,
registered on the CopyrightChains blockchain with CopyrightID
0x28bcea8cc6988caeaf7b054085eb2f04347397b2682b690cdce582e1f3a90bed and independently timestamped
in Bitcoin block 960106 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2142879.
Recording identifiers
- ISRC
- US3DF2142879
- Title
- El Niño Traviezo
- Artist
- El As De La Sierra
- CopyrightID (CopyrightChains transaction hash)
0x28bcea8cc6988caeaf7b054085eb2f04347397b2682b690cdce582e1f3a90bed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:41:21+00:00
- Bitcoin block
- 960106
- Canonical record hash
sha256:a114b831f4dc31e2bcaaf60b6c04772a1ccbd605e571a3abed85fce4bf7dc72e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2142879
- Bitcoin block existence check
- https://blockstream.info/api/block/960106