OT-2026-000017192
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000017192) never changes.
Identity and time
| Publication number | OT-2026-000017192 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-776d-b613-ab2b85a12c10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017192 |
| Status | PUBLIC |
Content hashes
| Canonical text | e74dc8710bb51ece52738e185870405ef31edabab00d4ef2770e525fca79205c |
|---|---|
| Markdown | ee20e5feedb6f4f3c4cb87cae456b5f43c02030c4bbb7ef1f1511e5a24cfe362 |
| Publication page | 6efa43a877d28eae2edd89f9793cc2367b7385530c27b2cc8ddb1ea35d73a1d4 |
| Manifest | 131d6b7f424ca76e08229d88a9df53321ad5b28bc377aff80594372568e84774 |
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 | ohtmSeyvdCL7fbwAeDARKOrIMWORCD6MIlsB7Riqzo6mNEtl3CdQaB0Yrl84HowVwOEXzttZQH1LLYyim3pSAA== |
| 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
| 2026-09-17T12:02:15.831793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017192observed 6efa43a877d28eae2edd89f9793cc236...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:15.814445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017192/manifest.jsonobserved 131d6b7f424ca76e08229d88a9df5332...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:15.797166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017192/publication.mdobserved ee20e5feedb6f4f3c4cb87cae456b5f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:15.778297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017192/publication.txtobserved e74dc8710bb51ece52738e185870405e...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. |
|---|