OT-2026-000081792
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000081792) never changes.
Identity and time
| Publication number | OT-2026-000081792 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f74-7e6c-aac2-e3dc541647c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081792 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebb191d27d3de37a8d376d2855fc77e29005aea990bdaf6ad042669302545805 |
|---|---|
| Markdown | f9f853989ba6a6b3fac3a288b7b152022b4afdbadd728ef2d5acb35d5e42d68c |
| Publication page | 3f8a7256652e9c6a539ea88e4d173fa79a2316441dc115283af7245f20648add |
| Manifest | 4f15d4d75746af13dc8b198bfd3c5981d6f102d8b8b0fa0cf7808e5cebad62f6 |
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 | mdXcVSM3bjp8CKcU9nHf7VC+e0p7CSUtsr/C648qF/eWDHiDd4Rn0rk5Ie2pomJhOWBFLLTJ+rcEfeAo+2VKDw== |
| 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
| 2026-09-17T09:59:53.456187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081792observed 3f8a7256652e9c6a539ea88e4d173fa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:53.438692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081792/manifest.jsonobserved 4f15d4d75746af13dc8b198bfd3c5981...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:53.422001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081792/publication.mdobserved f9f853989ba6a6b3fac3a288b7b15202...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:53.406399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081792/publication.txtobserved ebb191d27d3de37a8d376d2855fc77e2...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. |
|---|