OT-2026-000088230
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000088230) never changes.
Identity and time
| Publication number | OT-2026-000088230 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa9-74ed-a508-a2b39f54464d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088230 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51a5454265436f1645ad55f745ea52e97bb628133c4f79e5aa1a3310d4427108 |
|---|---|
| Markdown | 39c3fdf2af73907130aadfb0a5a8484faaa05e962f211b2b9c59671e06e6f2ae |
| Publication page | 484c5ede27f3fd03bc1123ffcc98c59717d15d425297b5279942f507ebe19221 |
| Manifest | ad1115b60efdb90db06a896dccb8352119ab82c49e43462f12ccf21ba832c4cd |
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 | s501hA0NJ+SifTilrcinB7OEq/Ksuk227qa/aH0J8MLowmZUJjG6u3REiU56mr0BtmPGb8MODi1teO5CnZ6vDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:50:19.871862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088230observed 484c5ede27f3fd03bc1123ffcc98c597...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:19.853923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088230/manifest.jsonobserved ad1115b60efdb90db06a896dccb83521...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:19.834409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088230/publication.mdobserved 39c3fdf2af73907130aadfb0a5a8484f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:19.811905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088230/publication.txtobserved 51a5454265436f1645ad55f745ea52e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:19.447097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088230observed 484c5ede27f3fd03bc1123ffcc98c597...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:19.423094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088230/manifest.jsonobserved ad1115b60efdb90db06a896dccb83521...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:19.391862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088230/publication.mdobserved 39c3fdf2af73907130aadfb0a5a8484f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:19.372785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088230/publication.txtobserved 51a5454265436f1645ad55f745ea52e9...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. |
|---|