ISRC US3DF2240762
Verified recording
US3DF2240762 is “El Obrero” by Los Beta 5,
registered on the CopyrightChains blockchain with CopyrightID
0x763091f2ada2abcf57d49b97749303b10a9d3e9e9cd7b1ce95a7329025cfcc16 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2240762.
Recording identifiers
- ISRC
- US3DF2240762
- Title
- El Obrero
- Artist
- Los Beta 5
- CopyrightID (CopyrightChains transaction hash)
0x763091f2ada2abcf57d49b97749303b10a9d3e9e9cd7b1ce95a7329025cfcc16
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:1c05ba1863d3726f103dfbeb84d7e61b9b94f480201d957db73d1c858d8b83b9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2240762
- Bitcoin block existence check
- https://blockstream.info/api/block/960397