ISRC ES7181280390
Verified recording
ES7181280390 is “Como Estar Sin Ti” by Marta Quintero,
registered on the CopyrightChains blockchain with CopyrightID
0x9d12ea3d5b13999d93b3833daaf6039000c352b234bf577ef29a12a9f90ed05b and independently timestamped
in Bitcoin block 960106 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7181280390.
Recording identifiers
- ISRC
- ES7181280390
- Title
- Como Estar Sin Ti
- Artist
- Marta Quintero
- CopyrightID (CopyrightChains transaction hash)
0x9d12ea3d5b13999d93b3833daaf6039000c352b234bf577ef29a12a9f90ed05b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:41:21+00:00
- Bitcoin block
- 960106
- Canonical record hash
sha256:c4c270450f42b69b54f4f859b2021a666936ff79f0f6376c204a78409daa5e5e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7181280390
- Bitcoin block existence check
- https://blockstream.info/api/block/960106