OT-2026-000029670
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000029670) never changes.
Identity and time
| Publication number | OT-2026-000029670 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e23-78fb-b16c-1dddcbcb6a06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029670 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e1351a4eb6611dd76edf46a3fc2955fd953f9ef41e79bbdd2d453d56d933bd3 |
|---|---|
| Markdown | 7e7c300a1ad655b2625510e6bc05900a48fe2208861d6305b770af9017105dd4 |
| Publication page | 535404be1065eb208f95aa58a286e10342849fbdbad4e388ef2de2bed52c4d01 |
| Manifest | a6dce2043cca796610e804b4e1e13cadb78d33441af1697115bdf97ab6464b9c |
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 | wkz7cxa323GJLLnwAzDDGeBksw57Pc1Yw50Vv27BGmb2dj9lnNMZyCaLCPv7k56t5F5SNZP+oXMwXQ90076VAg== |
| 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
| 2026-09-17T11:39:23.393593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029670observed 535404be1065eb208f95aa58a286e103...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:23.377176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029670/manifest.jsonobserved a6dce2043cca796610e804b4e1e13cad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:23.360039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029670/publication.mdobserved 7e7c300a1ad655b2625510e6bc05900a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:23.342745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029670/publication.txtobserved 5e1351a4eb6611dd76edf46a3fc2955f...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. |
|---|