ISRC ES5021603311
Verified recording
ES5021603311 is “Lo Niego Todo” by Joaquín Sabina,
registered on the CopyrightChains blockchain with CopyrightID
0x3e3ba0ceff01ecabbd1515696c21b123a4fdcaf529a36e6f880fead9a45e09ab and independently timestamped
in Bitcoin block 959132 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021603311.
Recording identifiers
- ISRC
- ES5021603311
- Title
- Lo Niego Todo
- Artist
- Joaquín Sabina
- CopyrightID (CopyrightChains transaction hash)
0x3e3ba0ceff01ecabbd1515696c21b123a4fdcaf529a36e6f880fead9a45e09ab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T13:20:46+00:00
- Bitcoin block
- 959132
- Canonical record hash
sha256:71c48a7e98ed7ef4c9aef2310a7ad0a866a34e485a2c01c75f14edd18ab49c4c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021603311
- Bitcoin block existence check
- https://blockstream.info/api/block/959132