ISRC QZS7J2271550
Verified recording
QZS7J2271550 is “Camino Estrecho” by Alex Zurdo,
registered on the CopyrightChains blockchain with CopyrightID
0x574bae0130d590dda5ff95fd04a6ea025bb6984a65db21a63925fd408c1a3be5 and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS7J2271550.
Recording identifiers
- ISRC
- QZS7J2271550
- Title
- Camino Estrecho
- Artist
- Alex Zurdo
- CopyrightID (CopyrightChains transaction hash)
0x574bae0130d590dda5ff95fd04a6ea025bb6984a65db21a63925fd408c1a3be5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:46563bba0638c743b4281cbc53062f59633a29ce2cd05dfa05f9edbc908ddcbc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS7J2271550
- Bitcoin block existence check
- https://blockstream.info/api/block/957819