OT-2026-000031734
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000031734) never changes.
Identity and time
| Publication number | OT-2026-000031734 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad0-7667-ac16-94f843c31e59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031734 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28a809b777cdbb87cfd0fdda23976471728f5fc7ed98a3042470e35fb15fb21d |
|---|---|
| Markdown | d6908a98d714fb6e8f35888f7fee9d4b4ca5c59f1130a2b98e330b3641bef538 |
| Publication page | 46619dbf2d37937a9916714da790a4c26f3340bd2860713e7610f5cf8acc0249 |
| Manifest | 7ee75c7979eaeba54bcd81cc965444be61c965d770b80655b9d0e1d31c6ec662 |
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 | YOl5wr3oCuToEdNEfuO/aJzy6BoGb68PuLr20V3ezUA+EZXouaq1y8DejbrbjYnhM2bvH/9IihG4TOvb7WmTAA== |
| 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
| 2026-09-17T11:34:50.947226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031734observed 46619dbf2d37937a9916714da790a4c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:50.930796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031734/manifest.jsonobserved 7ee75c7979eaeba54bcd81cc965444be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:50.913811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031734/publication.mdobserved d6908a98d714fb6e8f35888f7fee9d4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:50.895460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031734/publication.txtobserved 28a809b777cdbb87cfd0fdda23976471...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. |
|---|