OT-2026-000026468
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed 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-2026-000026468) never changes.
Identity and time
| Publication number | OT-2026-000026468 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a8-7b0c-ac4a-886d54cd8de5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026468 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5166e4434b94ffa3d8bf008f93ce134443e964b85f943141f92bdebfcf37d945 |
|---|---|
| Markdown | 8fc54d912516ecddc888ca0137f0a53976891c3b77ae6dca344afabbe90386f6 |
| Publication page | a3ef75457a632a70d1725b4e1d0587492f8bd19d1608bf23de9fa2fdfdfc3d4f |
| Manifest | a4926eb0fbf4de47a07d134b4820f7bf0b1032ca8325c9fb16fa5672882ca00a |
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 | 5h6lgveZd483WLOLmHN2USFiEmF4uXEPEjxlA0VS1jy4s5XIVrcGuHhnfBpa6KrY9cH2/ipig6QYX05yllnbDg== |
| 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
| 2026-09-17T11:44:28.342588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026468observed a3ef75457a632a70d1725b4e1d058749...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:28.328424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026468/manifest.jsonobserved a4926eb0fbf4de47a07d134b4820f7bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:28.310340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026468/publication.mdobserved 8fc54d912516ecddc888ca0137f0a539...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:28.290902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026468/publication.txtobserved 5166e4434b94ffa3d8bf008f93ce1344...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. |
|---|