OT-2026-000031198
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three 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-2026-000031198) never changes.
Identity and time
| Publication number | OT-2026-000031198 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ab-7c03-9b2c-9b261cb79a1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031198 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6005e91787b71682af889965e7ff453bf309df062d6b49e12d0f04430429f9a |
|---|---|
| Markdown | 0f2bc3f64710efa5036f5746e6245546c639a85021cce0cb81bb7fcfe16552de |
| Publication page | de01ba5dee8949112c7e000ef6e10c15bd82f4a0a4de862f8b74bf6cae7c6a38 |
| Manifest | b3ebfc72c7e64289fe9da7ca9264ecb4543f29e0e707e967d3cac2388f17e782 |
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 | m44J9Ktq3faVx2n0qie56mypcVdcA1aaDkaMBqhx3nUOAUX2flZWptOzQkdZT+GF27Wa2u6AbvCBp51T4qQkBg== |
| 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
| 2026-09-17T11:35:45.599429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031198observed de01ba5dee8949112c7e000ef6e10c15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:45.581616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031198/manifest.jsonobserved b3ebfc72c7e64289fe9da7ca9264ecb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:45.565558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031198/publication.mdobserved 0f2bc3f64710efa5036f5746e6245546...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:45.548875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031198/publication.txtobserved a6005e91787b71682af889965e7ff453...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. |
|---|