ISRC DEF057231116
Verified recording
DEF057231116 is “Requiem: VII. Libera me – Dies irae – Requiem aeternam – Libera me” by Giuseppe Verdi,
registered on the CopyrightChains blockchain with CopyrightID
0x694a1f4660103acd765106aae4e8b39beeaff869e92702057fe625eccc69f25d 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/DEF057231116.
Recording identifiers
- ISRC
- DEF057231116
- Title
- Requiem: VII. Libera me – Dies irae – Requiem aeternam – Libera me
- Artist
- Giuseppe Verdi
- CopyrightID (CopyrightChains transaction hash)
0x694a1f4660103acd765106aae4e8b39beeaff869e92702057fe625eccc69f25d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:a4e900944a869a221e1d670b6be86a6002b0f2cb4f060129f4ee8a8602eae73d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057231116
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Requiem: VII. Libera me – Dies irae – Requiem aeternam – Libera me · Machine-readable JSON-LD