ISRC QZTPX2356409
Verified recording
QZTPX2356409 is “Cero” by Lucio Feuillet,
registered on the CopyrightChains blockchain with CopyrightID
0x376bbc56677d4a28d8dc9bf17e0b33fabaa259116ee012c9a1c4acfb995da5b5 and independently timestamped
in Bitcoin block 959137 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2356409.
Recording identifiers
- ISRC
- QZTPX2356409
- Title
- Cero
- Artist
- Lucio Feuillet
- CopyrightID (CopyrightChains transaction hash)
0x376bbc56677d4a28d8dc9bf17e0b33fabaa259116ee012c9a1c4acfb995da5b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T14:03:35+00:00
- Bitcoin block
- 959137
- Canonical record hash
sha256:753e8aa4832e60a9c39c1433f8455a057fa6a22a9c3ed2ce641b4f5bcec0dde1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2356409
- Bitcoin block existence check
- https://blockstream.info/api/block/959137