ISRC ARF470800054
Verified recording
ARF470800054 is “La Polca” by Catupecu Machu,
registered on the CopyrightChains blockchain with CopyrightID
0xde47c7dee2b94cbceb81ce4f5331f21f87e82cc66190e2dc3bf77c3ebdbad71a and independently timestamped
in Bitcoin block 960160 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF470800054.
Recording identifiers
- ISRC
- ARF470800054
- Title
- La Polca
- Artist
- Catupecu Machu
- CopyrightID (CopyrightChains transaction hash)
0xde47c7dee2b94cbceb81ce4f5331f21f87e82cc66190e2dc3bf77c3ebdbad71a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59+00:00
- Bitcoin block
- 960160
- Canonical record hash
sha256:199624420f9cb1c66dc04ac5c20027196ff4b766d93f289dffcf2528e6c56637- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF470800054
- Bitcoin block existence check
- https://blockstream.info/api/block/960160