OT-2026-000024176
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000024176) never changes.
Identity and time
| Publication number | OT-2026-000024176 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c7-70d0-8dc8-d4717645fac9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024176 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8a5162d98ab76d334fa4b446e99d9581e46a899e97dd918f22260f062c6206c |
|---|---|
| Markdown | 061adfcfa7e71eb696d6dc44c8590536b7f714d053b154ff8fea08826f53e0af |
| Publication page | 9250f4cd6450912d25b0f19eaafdd450f09b4c1c395b071e4ca39581fe3e2b7f |
| Manifest | c255f9cbf4ca16944ebeb31c61984430410158b560a909067cfd2567a4d82d3d |
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 | Egl/3ihjFRS2J6hNufuIUk+cLGWzOAZ8vHSn/8CiwtD7Ccd/9kbA6syk3I9oauo0/UB0f0toF41wz+0ugx24CQ== |
| 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
| 2026-09-17T11:48:37.814408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024176observed 9250f4cd6450912d25b0f19eaafdd450...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:37.793913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024176/manifest.jsonobserved c255f9cbf4ca16944ebeb31c61984430...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:37.775957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024176/publication.mdobserved 061adfcfa7e71eb696d6dc44c8590536...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:37.759035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024176/publication.txtobserved d8a5162d98ab76d334fa4b446e99d958...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. |
|---|