ISRC ES5151401730
Verified recording
ES5151401730 is “Hasta cuándo” by Alberto Cortez,
registered on the CopyrightChains blockchain with CopyrightID
0xa9427920adc4e10f4e8c73a0fb15490065fae73adb8131c4e3fccdf745dbf62e and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151401730.
Recording identifiers
- ISRC
- ES5151401730
- Title
- Hasta cuándo
- Artist
- Alberto Cortez
- CopyrightID (CopyrightChains transaction hash)
0xa9427920adc4e10f4e8c73a0fb15490065fae73adb8131c4e3fccdf745dbf62e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:0602b5a8f3a00b052dabaa3fcea0ee1da7f19769e41de9504a1b5d0216a1976d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151401730
- Bitcoin block existence check
- https://blockstream.info/api/block/960264