OT-2026-000036726
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single 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-2026-000036726) never changes.
Identity and time
| Publication number | OT-2026-000036726 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e8-7409-b7eb-be4b9540d7da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036726 |
| Status | PUBLIC |
Content hashes
| Canonical text | 275e6589efdcf30cbfcf4bc59dc3aaff7d97c36dc7e38d1257180a5c3976f8c8 |
|---|---|
| Markdown | c186859aefccf0f3fb4d08e9bb91a1aa78fe68927b2d6e1886f15ecd1dba7f4e |
| Publication page | c733d417084d6400fed84b6f657ac9397381792523caa840836dd8e875116330 |
| Manifest | a714a19671d250ebc8c80a6d890f325dcfdb0581963fc14ec1ee60453e017627 |
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 | 5g93fEZoWQkN5F/20Qg2rwkRxauh31Al6NOSNKirfqZiXDYckd1bcJTJf9yB77jX6HGNkQ71c8OywgJVzitBDA== |
| 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
| 2026-09-17T11:26:05.411006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036726observed c733d417084d6400fed84b6f657ac939...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:05.396035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036726/manifest.jsonobserved a714a19671d250ebc8c80a6d890f325d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:05.380266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036726/publication.mdobserved c186859aefccf0f3fb4d08e9bb91a1aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:05.363083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036726/publication.txtobserved 275e6589efdcf30cbfcf4bc59dc3aaff...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. |
|---|