OT-2026-000065438
Publication integrity record
Foam pad vacuum gripper, 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-2026-000065438) never changes.
Identity and time
| Publication number | OT-2026-000065438 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-786d-87bb-32304768abee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065438 |
| Status | PUBLIC |
Content hashes
| Canonical text | 377ab06176eebb4ab288146477bc52d007448814648637afabf5886c69ad77b4 |
|---|---|
| Markdown | c431fed2d27090bf1aceaebd3192d4c4329f574335ca8813866019a6efc5d226 |
| Publication page | 6ce2ca1a5cdaac4e3f708e74af5b06868258835f695374ea63e86e058ae29252 |
| Manifest | 018f325d2b1d51f0924755ada04c0769ba8f39d2acdcf2d8ca2273d4ff786597 |
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 | XIDZAU0OMEY977Z7luOac2UK6pucq9M01w+DdoptYJOksUiMcsm7JqFycJqoVesu3OzFu5n/+6lMjp07Pcy6AA== |
| 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
| 2026-09-17T10:33:42.760774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065438observed 6ce2ca1a5cdaac4e3f708e74af5b0686...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:42.741898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065438/manifest.jsonobserved 018f325d2b1d51f0924755ada04c0769...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:42.723520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065438/publication.mdobserved c431fed2d27090bf1aceaebd3192d4c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:42.705928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065438/publication.txtobserved 377ab06176eebb4ab288146477bc52d0...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. |
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