OT-2026-000035906
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000035906) never changes.
Identity and time
| Publication number | OT-2026-000035906 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7d21-801d-a7f2cbacca60 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035906 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4ac713a4e74372e389cc6c1a29050dce125afb3533847a9c6c30c045482ab2b |
|---|---|
| Markdown | 29ad76fb0ddd62b3b6fc52cce4a35b65d88b04520bf08c4508554e658c70d0aa |
| Publication page | 1281933e456f0b30f65fe728fd08ca4c921ec95b53f01e5077b2511e904a13f8 |
| Manifest | aa162cf83253aa0e3eb00b82f72d5f71598673bc9d753ef54e7b8c579209d98f |
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 | qPSGTdRPlENeWchtpSsKdwwbfsomImsfHMfKbnGkjfAE5iptAx/iDgGr7+o5xoUaphH62cJtnEnpw0CxC30YCw== |
| 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
| 2026-09-17T11:27:44.695467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035906observed 1281933e456f0b30f65fe728fd08ca4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:44.676717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035906/manifest.jsonobserved aa162cf83253aa0e3eb00b82f72d5f71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:44.656423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035906/publication.mdobserved 29ad76fb0ddd62b3b6fc52cce4a35b65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:44.632916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035906/publication.txtobserved d4ac713a4e74372e389cc6c1a29050dc...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. |
|---|