ISRC ESA031421161
Verified recording
ESA031421161 is “Polca Frutera” by Los Sabandeños,
registered on the CopyrightChains blockchain with CopyrightID
0xf78ae3e493453502fcc3a7f2e4b654ca1d19f569bc90cc8f73877d5ccf76589b 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/ESA031421161.
Recording identifiers
- ISRC
- ESA031421161
- Title
- Polca Frutera
- Artist
- Los Sabandeños
- CopyrightID (CopyrightChains transaction hash)
0xf78ae3e493453502fcc3a7f2e4b654ca1d19f569bc90cc8f73877d5ccf76589b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:fa1d239f19d4d2595cbba29c23365212af69ebd3332921dde3cbee9a8a7d5baf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA031421161
- Bitcoin block existence check
- https://blockstream.info/api/block/960468