ISRC USUM70961220
Verified recording
USUM70961220 is “El Efectivo” by El Tigrillo Palma,
registered on the CopyrightChains blockchain with CopyrightID
0xbc66106a340d5754e1f4eeefa01e80c8033788d5272878389940611632453f4e and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70961220.
Recording identifiers
- ISRC
- USUM70961220
- Title
- El Efectivo
- Artist
- El Tigrillo Palma
- CopyrightID (CopyrightChains transaction hash)
0xbc66106a340d5754e1f4eeefa01e80c8033788d5272878389940611632453f4e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:9eefb2f9a19061f9569907e7a2427173099e2674813c41cdc36c0b6e9b88bf82- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70961220
- Bitcoin block existence check
- https://blockstream.info/api/block/960468