ISRC USL4Q0795430
Verified recording
USL4Q0795430 is “El Cuadro (Triste Con Fuga De Tondero)” by César Páucar,
registered on the CopyrightChains blockchain with CopyrightID
0x11e433f55c3d37e3d1e758fe349923b6bcdf67ff5a8fc93146d154e938b6ceb7 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q0795430.
Recording identifiers
- ISRC
- USL4Q0795430
- Title
- El Cuadro (Triste Con Fuga De Tondero)
- Artist
- César Páucar
- CopyrightID (CopyrightChains transaction hash)
0x11e433f55c3d37e3d1e758fe349923b6bcdf67ff5a8fc93146d154e938b6ceb7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:60e70521de9d81ab2c97673d79cc79364f39885fd42b1f6e24b7c8db851fcd28- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q0795430
- Bitcoin block existence check
- https://blockstream.info/api/block/960481
Full record
Track page: El Cuadro (Triste Con Fuga De Tondero) · Machine-readable JSON-LD