OT-2026-000084262
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000084262) never changes.
Identity and time
| Publication number | OT-2026-000084262 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b60-7ea0-a261-c9ddf0cd8a41 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084262 |
| Status | PUBLIC |
Content hashes
| Canonical text | 956fff540d02a8d7dc703a0db35d9924393236bcd97c85e2ab22c6de02afd984 |
|---|---|
| Markdown | bfb3b67617c1f1d4b813e2720e350dde4424360cfc8e3d0dc135ac8d978db459 |
| Publication page | 903df1196dafd1a042cef1d4bb266b7755bcb4bc4f5ac42801d528acc2488ad0 |
| Manifest | c6b9fe47616fc43a9da1627b0fd7a61f49141520e8604f44b00b8a216052cfda |
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 | Rp+z5IkIAiyvfwqUPEkSI/heKx5JuGPxVvjjY+LMlLYLDRgAevS4df/kDDJ5bwB6Yf5t8kMZan+T/lc+C6ofAA== |
| 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
| 2026-09-17T09:56:10.631266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084262observed 903df1196dafd1a042cef1d4bb266b77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:10.612805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084262/manifest.jsonobserved c6b9fe47616fc43a9da1627b0fd7a61f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:10.592378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084262/publication.mdobserved bfb3b67617c1f1d4b813e2720e350dde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:10.575045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084262/publication.txtobserved 956fff540d02a8d7dc703a0db35d9924...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. |
|---|