ISRC DEF057231112
Verified recording
DEF057231112 is “Requiem: IIIa-b. Domine Jesu Christe – Hostias” by Giuseppe Verdi,
registered on the CopyrightChains blockchain with CopyrightID
0x1d0644503447726250aef3ddc1abbc291e20ad9c73597787a1022ebe7fa65bff and independently timestamped
in Bitcoin block 959134 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057231112.
Recording identifiers
- ISRC
- DEF057231112
- Title
- Requiem: IIIa-b. Domine Jesu Christe – Hostias
- Artist
- Giuseppe Verdi
- CopyrightID (CopyrightChains transaction hash)
0x1d0644503447726250aef3ddc1abbc291e20ad9c73597787a1022ebe7fa65bff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T13:34:27+00:00
- Bitcoin block
- 959134
- Canonical record hash
sha256:93728e50b06d85d4f7083f3013765cbe462bd11f27ce24e43454571662cffc48- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057231112
- Bitcoin block existence check
- https://blockstream.info/api/block/959134
Full record
Track page: Requiem: IIIa-b. Domine Jesu Christe – Hostias · Machine-readable JSON-LD