ISRC QZES72351037
Verified recording
QZES72351037 is “La escalera - REMASTERED” by Alberto Cortez,
registered on the CopyrightChains blockchain with CopyrightID
0x5ccd3fb6e4377fc2e43a2f84d0c0df7edb544618770617853f76a77ff8e5fe9d and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72351037.
Recording identifiers
- ISRC
- QZES72351037
- Title
- La escalera - REMASTERED
- Artist
- Alberto Cortez
- CopyrightID (CopyrightChains transaction hash)
0x5ccd3fb6e4377fc2e43a2f84d0c0df7edb544618770617853f76a77ff8e5fe9d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:de8860a4352fcb9b1e3a2338ba81f519513e74c30ec0d919393a1b4169fc59cd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72351037
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: La escalera - REMASTERED · Machine-readable JSON-LD