ISRC ES11D1900260
Verified recording
ES11D1900260 is “No Sabia Lo Que Fer” by Cactus,
registered on the CopyrightChains blockchain with CopyrightID
0x9c66796243c14e7b8e3096c7d08ab5196954b74f66802cbdd2206afa155961ab and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES11D1900260.
Recording identifiers
- ISRC
- ES11D1900260
- Title
- No Sabia Lo Que Fer
- Artist
- Cactus
- CopyrightID (CopyrightChains transaction hash)
0x9c66796243c14e7b8e3096c7d08ab5196954b74f66802cbdd2206afa155961ab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:5f38500eddb35efc0dd140e07c861292f2a8c1b70d13e96bcbb8eb0afa29015c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES11D1900260
- Bitcoin block existence check
- https://blockstream.info/api/block/960478