OT-2026-000066202
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000066202) never changes.
Identity and time
| Publication number | OT-2026-000066202 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-7ed8-91c7-1ebb5fd04c31 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066202 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1993948df8a57d60732804a628d00fd891e420fb06cde50d5bcff7241a126f5 |
|---|---|
| Markdown | f3d8cb6d24037fd1fa2cd06d3e070eb37f752d3895f9fc94101b28096d89f324 |
| Publication page | 5edba7e06aae11db310127341eab4023b41226d4735a273d4a36e21183b94d42 |
| Manifest | 64064153ec44d79cfebdd54e4a6fbe307c6c56cef512685f9d7223b2006ee5f0 |
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 | oFGxZG/44aQppFVfihRUVhFyNMhG9qAYcc5SR1GezXelXGhK1BvmROu7rnDLG9Jpx1ZNnZDzDfF8lIZopgbXBA== |
| 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
| 2026-09-17T10:33:21.604936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066202observed 5edba7e06aae11db310127341eab4023...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:21.586798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066202/manifest.jsonobserved 64064153ec44d79cfebdd54e4a6fbe30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:21.569007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066202/publication.mdobserved f3d8cb6d24037fd1fa2cd06d3e070eb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:21.552449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066202/publication.txtobserved f1993948df8a57d60732804a628d00fd...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. |
|---|