ISRC US3Z40407340
Verified recording
US3Z40407340 is “Contigo” by Luisito Ayala Y La Puerto Rican Power,
registered on the CopyrightChains blockchain with CopyrightID
0xd73902e3016b804b5cbd58e19cc5e62e87b8cbbab9b9df0546293ca6d3cf6b1e and independently timestamped
in Bitcoin block 960179 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3Z40407340.
Recording identifiers
- ISRC
- US3Z40407340
- Title
- Contigo
- Artist
- Luisito Ayala Y La Puerto Rican Power
- CopyrightID (CopyrightChains transaction hash)
0xd73902e3016b804b5cbd58e19cc5e62e87b8cbbab9b9df0546293ca6d3cf6b1e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:39:11+00:00
- Bitcoin block
- 960179
- Canonical record hash
sha256:28c6691fbf6b0b9824187599fa8dd5b204c88fcef43a3bf44c4f61fe25b986c9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3Z40407340
- Bitcoin block existence check
- https://blockstream.info/api/block/960179