ISRC ITDQ79992215
Verified recording
ITDQ79992215 is “Requiem in E-Flat Major: Quando coeli (Chorus, Contralto)” by Niccolò Jommelli,
registered on the CopyrightChains blockchain with CopyrightID
0x30d0c4a079ad44cd45c7aef381e91ff812b21efd8abd955af6c5460c03bfccf0 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITDQ79992215.
Recording identifiers
- ISRC
- ITDQ79992215
- Title
- Requiem in E-Flat Major: Quando coeli (Chorus, Contralto)
- Artist
- Niccolò Jommelli
- CopyrightID (CopyrightChains transaction hash)
0x30d0c4a079ad44cd45c7aef381e91ff812b21efd8abd955af6c5460c03bfccf0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:fded59a6a1163e17c646f622500232e71c468286c773720012b4bdd2a7beb2f0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITDQ79992215
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Requiem in E-Flat Major: Quando coeli (Chorus, Contralto) · Machine-readable JSON-LD