OT-2026-000042120
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, pulsed 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-2026-000042120) never changes.
Identity and time
| Publication number | OT-2026-000042120 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d71-7e3b-9e5c-ef55ecd9d64d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042120 |
| Status | PUBLIC |
Content hashes
| Canonical text | 448812edc267e9209581cc42206f779c346bc4a217a140def27124b54cc46193 |
|---|---|
| Markdown | b3d32761de72017176495b377206b0cca7f07947902f1cd5a1675d4b94220830 |
| Publication page | 03db566ecc9a81f340ce41cac85a46c12f405b48e91f222b159a85aa4b1e3a43 |
| Manifest | 8cd2378ea3162b42ee5a06f9f922cdab72c8da3a35122223c44071efe54e854b |
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 | SjL9vmyX+//qTfUPHTm8jxkOrVjiy0FQucgeOVM1KeAJwjANA9eMiWYVBytklXitfEOr3CDTVAFkpLydn1TuCg== |
| 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
| 2026-09-17T11:15:39.765167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042120observed 03db566ecc9a81f340ce41cac85a46c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:39.744219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042120/manifest.jsonobserved 8cd2378ea3162b42ee5a06f9f922cdab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:39.725517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042120/publication.mdobserved b3d32761de72017176495b377206b0cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:39.704267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042120/publication.txtobserved 448812edc267e9209581cc42206f779c...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. |
|---|