ISRC QZES72287288
Verified recording
QZES72287288 is “Marcha Fúnebre sobre motivos de la Ópera Otelo de Verdi” by El Carmen de Salteras,
registered on the CopyrightChains blockchain with CopyrightID
0xc5aef70057f024f651c14804fefac602d16de5fb51ac34a95be53fdaf1291879 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72287288.
Recording identifiers
- ISRC
- QZES72287288
- Title
- Marcha Fúnebre sobre motivos de la Ópera Otelo de Verdi
- Artist
- El Carmen de Salteras
- CopyrightID (CopyrightChains transaction hash)
0xc5aef70057f024f651c14804fefac602d16de5fb51ac34a95be53fdaf1291879
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:499dc7282568868268bb2e606610b5fc956b8b0f0854fd15051bf6ccb35a1fe1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72287288
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Marcha Fúnebre sobre motivos de la Ópera Otelo de Verdi · Machine-readable JSON-LD