ISRC ES5271001307
Verified recording
ES5271001307 is “Mala Entraña” by Sara Montiel,
registered on the CopyrightChains blockchain with CopyrightID
0x74c23c4b2d7451709d74e134523c2eca1ddd65ad0e10ae7f7f062b4dbc45babd and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5271001307.
Recording identifiers
- ISRC
- ES5271001307
- Title
- Mala Entraña
- Artist
- Sara Montiel
- CopyrightID (CopyrightChains transaction hash)
0x74c23c4b2d7451709d74e134523c2eca1ddd65ad0e10ae7f7f062b4dbc45babd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:6471e595bf8fb48e910d0546eb5b2cfe25a1c8d5dd44dd42e6137c942e9bcc8c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5271001307
- Bitcoin block existence check
- https://blockstream.info/api/block/960138