ISRC US3DF2142976
Verified recording
US3DF2142976 is “Recordando A Maria” by El As De La Sierra,
registered on the CopyrightChains blockchain with CopyrightID
0xcc5749e785e5c7254d9550b357345eaaaebb2756a8536c052fab20d1e4c180f8 and independently timestamped
in Bitcoin block 960160 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2142976.
Recording identifiers
- ISRC
- US3DF2142976
- Title
- Recordando A Maria
- Artist
- El As De La Sierra
- CopyrightID (CopyrightChains transaction hash)
0xcc5749e785e5c7254d9550b357345eaaaebb2756a8536c052fab20d1e4c180f8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59+00:00
- Bitcoin block
- 960160
- Canonical record hash
sha256:804644cd031a4950713a0d5332e931073a49b4955dcd7f8b276207c23a644c77- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2142976
- Bitcoin block existence check
- https://blockstream.info/api/block/960160