ISRC USK340802269
Verified recording
USK340802269 is “El Pollo” by Julión Álvarez y su Norteño Banda,
registered on the CopyrightChains blockchain with CopyrightID
0x85e872d1d63df4ca604f0b881bcc36da0fb1ac2136555a7f6ba86209ef0c0cd7 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USK340802269.
Recording identifiers
- ISRC
- USK340802269
- Title
- El Pollo
- Artist
- Julión Álvarez y su Norteño Banda
- CopyrightID (CopyrightChains transaction hash)
0x85e872d1d63df4ca604f0b881bcc36da0fb1ac2136555a7f6ba86209ef0c0cd7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:efd62f63f849c34468de5fd7bbab396b7cd03bc59b01abce2b03417032c294fd- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USK340802269
- Bitcoin block existence check
- https://blockstream.info/api/block/953520