ISRC ES18B1703326
Verified recording
ES18B1703326 is “Mis noches sin ti” by Sergio Cuquejo,
registered on the CopyrightChains blockchain with CopyrightID
0xc1706c7d17a545fdfc1ea75046a436621071bdce2eff2c0195f79e3d7d7f4ab2 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES18B1703326.
Recording identifiers
- ISRC
- ES18B1703326
- Title
- Mis noches sin ti
- Artist
- Sergio Cuquejo
- CopyrightID (CopyrightChains transaction hash)
0xc1706c7d17a545fdfc1ea75046a436621071bdce2eff2c0195f79e3d7d7f4ab2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:0effd36e6fec813a5e5f1e33cab82cc6bd12e05f3cdf1ff4b9a07ac37263c5e9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES18B1703326
- Bitcoin block existence check
- https://blockstream.info/api/block/960229