OT-2026-000045777
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000045777) never changes.
Identity and time
| Publication number | OT-2026-000045777 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f05-7946-acdf-a89028f334d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045777 |
| Status | PUBLIC |
Content hashes
| Canonical text | d204716778b119c31d55622c1186dd51ccc0a30ad92d00c57f3b0ac6ff2e0c97 |
|---|---|
| Markdown | d5aa0b2448100ace261b0a088c3114450fa2de77ee32fe483300f074735b5e6e |
| Publication page | 1853d4c890921f3801d0485a3ccf4752d6b4661ad1ff90528f04665ad2d466d0 |
| Manifest | 09a1418fd64f316c488c57771e203d9a199cb6fc8d8bb1fe972499675bb4cd23 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | yQHv+XLnGyG3IqRzYVei1wreHvK9BE5bsbCFlb+Q3c0N7iy6YcmB32u9XUXJUSLBbsMECFFctHqNRHzxUgEuDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:09:38.187936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045777observed 1853d4c890921f3801d0485a3ccf4752...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:38.168068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045777/manifest.jsonobserved 09a1418fd64f316c488c57771e203d9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:38.150736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045777/publication.mdobserved d5aa0b2448100ace261b0a088c311445...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:38.131886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045777/publication.txtobserved d204716778b119c31d55622c1186dd51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|