OT-2026-000033360
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, sustained blow-off before 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-2026-000033360) never changes.
Identity and time
| Publication number | OT-2026-000033360 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-779b-a906-33c44c192ba9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033360 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67fb9f48b9158be99026fbdc89806f6b363d125271c419a47007c8cea21cf13b |
|---|---|
| Markdown | 63c16bd0c41a40b4592b5192ec0366071ddfe4aaa3e2ceea8584d205a747b67f |
| Publication page | b97ce76ee16189bf82b155a55a4fd4208efb210203899a83e6e82c2be9727e73 |
| Manifest | 5d8344b0b4992bb79eaa29841723c5e4db75cf0a9d28ceec14372c469b0bb2d9 |
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 | binOT3NqNctCqx3PdvJmqhwSpCbgQHzlGRcc+NxN6CXw3vtVsHII2AKbzre+Q3IQBgnJLEJz2pdLifyASOB8Ag== |
| 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
| 2026-09-17T11:32:07.569725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033360observed b97ce76ee16189bf82b155a55a4fd420...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:07.551696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033360/manifest.jsonobserved 5d8344b0b4992bb79eaa29841723c5e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:07.531639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033360/publication.mdobserved 63c16bd0c41a40b4592b5192ec036607...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:07.509825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033360/publication.txtobserved 67fb9f48b9158be99026fbdc89806f6b...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. |
|---|