ISRC US3DF2143411
Verified recording
US3DF2143411 is “El Chuma” by El As De La Sierra,
registered on the CopyrightChains blockchain with CopyrightID
0xabbf4208acd27f7a8d567236d7b99999b8c3a4a103ea103af6c7600df2db55da and independently timestamped
in Bitcoin block 957084 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2143411.
Recording identifiers
- ISRC
- US3DF2143411
- Title
- El Chuma
- Artist
- El As De La Sierra
- CopyrightID (CopyrightChains transaction hash)
0xabbf4208acd27f7a8d567236d7b99999b8c3a4a103ea103af6c7600df2db55da
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T20:41:57+00:00
- Bitcoin block
- 957084
- Canonical record hash
sha256:c8e6630e4c8783c8ccdcb5a750a891260ad57f91a4979bdc6e25caaf7fd89d6c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2143411
- Bitcoin block existence check
- https://blockstream.info/api/block/957084