OT-2026-000034586
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, supply line 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-2026-000034586) never changes.
Identity and time
| Publication number | OT-2026-000034586 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-724f-883e-f50d1198c001 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034586 |
| Status | PUBLIC |
Content hashes
| Canonical text | e519133aa6fe8c53bd26957893be345f4b0fd9f081255521b2fad2594d831de3 |
|---|---|
| Markdown | 972e65f8d93967d37ec3bcfe2b7f5717c61c3e4c7fb83bde98515bdf67bb0954 |
| Publication page | 325cf881e9ac7332604b33eb5c07a783cbf2c985731e20cf0fa1a532dc2dbc5c |
| Manifest | 616943570755570995ce8b604b18d59ba7211783b1b78a496dd7436cb4ff262b |
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 | T1riskvlqqt/se6v7toOMEOywJt3iFu5P9kVNrvcmOtx/eQGubLGEyGa/7DEzWaVG5yiaKZXTkYai+uC2gEOCg== |
| 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
| 2026-09-17T11:28:57.633175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034586observed 325cf881e9ac7332604b33eb5c07a783...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:57.614015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034586/manifest.jsonobserved 616943570755570995ce8b604b18d59b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:57.594943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034586/publication.mdobserved 972e65f8d93967d37ec3bcfe2b7f5717...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:57.567500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034586/publication.txtobserved e519133aa6fe8c53bd26957893be345f...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. |
|---|