ISRC ES7730508300
Verified recording
ES7730508300 is “No Duermas / Estaba Muerto” by Rosa Olavide,
registered on the CopyrightChains blockchain with CopyrightID
0x3844bbea5f480f8896a0b2e37e462510918fcf1eba8163ae2f5077f1485279eb and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7730508300.
Recording identifiers
- ISRC
- ES7730508300
- Title
- No Duermas / Estaba Muerto
- Artist
- Rosa Olavide
- CopyrightID (CopyrightChains transaction hash)
0x3844bbea5f480f8896a0b2e37e462510918fcf1eba8163ae2f5077f1485279eb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:390b2acb84b72e098fc067b74445c1bcafa8cabe5e4cca60a2289a6242e8b6b7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7730508300
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: No Duermas / Estaba Muerto · Machine-readable JSON-LD