OT-2026-000026706
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000026706) never changes.
Identity and time
| Publication number | OT-2026-000026706 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4ab-7704-b6d2-6721a715710b · 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-2026-000026706 |
| Status | PUBLIC |
Content hashes
| Canonical text | 108de7ee5e75279cc2a9650cdea7873f4d6b457fe0629a429bee2451bc3f4701 |
|---|---|
| Markdown | ae83a620f1c9ba44f4ddd2cad360b5651fc456f1a44fdb1bfe8c5003798a21b1 |
| Publication page | b0643122c991057ac28ecc70534ea23ff7857e959b7b888155673637b89272cf |
| Manifest | 81b8ec91ad36313b3f9ff323bc92929fd476068b6233ec312531fa9534f23bf9 |
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 | xfhZf2fz+HVcDhQ67m9Pi8R1JI6NEUhKxXxl5qP8bdBcFRsvMB35qv7DvRInptYP5iF7K12Oez35YnINChZ8Bg== |
| 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
| 2026-09-17T11:45:48.023710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026706observed b0643122c991057ac28ecc70534ea23f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:48.006321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026706/manifest.jsonobserved 81b8ec91ad36313b3f9ff323bc92929f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:47.989415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026706/publication.mdobserved ae83a620f1c9ba44f4ddd2cad360b565...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:47.971122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026706/publication.txtobserved 108de7ee5e75279cc2a9650cdea7873f...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. |
|---|