OT-2026-000034942
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000034942) never changes.
Identity and time
| Publication number | OT-2026-000034942 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-782b-a746-2156666b4fe7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034942 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9204a46a493609517b27a6c02f3de2940def04a6cfd24313e08e8a8ec08969e1 |
|---|---|
| Markdown | 64b8e6e7b16ff630111a3efeeb0601837c4175023d0b524a4c3bad5b7443ed97 |
| Publication page | f0c95772f11f58aa14b0d38b464b33186b5dfafb046c6dd0e6002dd6d6c6255c |
| Manifest | 78b1c880d268adc68d03613263f7ffc1e294c4c518041f74a7c17932b36637f2 |
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 | BV7C0pOL7Waqyf0uaXdhgJRwRRVOSTZDRBbAzYCeVHV3mS6OZZh8PnJsXZiQCfdZ0f1r/QHSvuUwndj5CO21Dg== |
| 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
| 2026-09-17T11:30:44.174669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034942observed f0c95772f11f58aa14b0d38b464b3318...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:44.150766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034942/manifest.jsonobserved 78b1c880d268adc68d03613263f7ffc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:44.131072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034942/publication.mdobserved 64b8e6e7b16ff630111a3efeeb060183...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:44.108513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034942/publication.txtobserved 9204a46a493609517b27a6c02f3de294...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:58.885992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034942observed f0c95772f11f58aa14b0d38b464b3318...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:58.867379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034942/manifest.jsonobserved 78b1c880d268adc68d03613263f7ffc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:58.847993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034942/publication.mdobserved 64b8e6e7b16ff630111a3efeeb060183...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:58.828390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034942/publication.txtobserved 9204a46a493609517b27a6c02f3de294...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. |
|---|