OT-2026-000033928
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000033928) never changes.
Identity and time
| Publication number | OT-2026-000033928 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0b-770f-aad7-9b0f10b40113 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033928 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc8d983bd34e1b7024c271753874b8418e33ef2b428a4bff5c63df8a4e7f1663 |
|---|---|
| Markdown | c334b6e64618c600cbb8df1662348cbfb080223c74b243c135ef0eedc114c7c9 |
| Publication page | 3a93477347e2a87c14a2f9fb47ab31020d298b63e512d1778bbe1ddaa59f1963 |
| Manifest | e29643814d6348308ae8aa53ab32d1a421cd8ac888b1ae476e1c5a756e1f5dcd |
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 | IOT7ehUPbjzAP+MQN0mkCHVavQfuE2gdaYhnifd2jF5u8GIjpBZS5VfZ5y7MPndW/8u/u2LamO0Mq6c40MKlCw== |
| 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
| 2026-09-17T11:30:46.857920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033928observed 3a93477347e2a87c14a2f9fb47ab3102...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:46.841983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033928/manifest.jsonobserved e29643814d6348308ae8aa53ab32d1a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:46.784182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033928/publication.mdobserved c334b6e64618c600cbb8df1662348cbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:46.731453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033928/publication.txtobserved bc8d983bd34e1b7024c271753874b841...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:01.706886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033928observed 3a93477347e2a87c14a2f9fb47ab3102...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:01.683566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033928/manifest.jsonobserved e29643814d6348308ae8aa53ab32d1a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:01.664938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033928/publication.mdobserved c334b6e64618c600cbb8df1662348cbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:01.560939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033928/publication.txtobserved bc8d983bd34e1b7024c271753874b841...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. |
|---|