OT-2026-000050399
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000050399) never changes.
Identity and time
| Publication number | OT-2026-000050399 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c48-7a1c-9cdf-9e891b964547 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050399 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe3c9ed79e5e8cb0db37255c441a7d1e9ebbea4f7cfc44ad76deac333c8344d8 |
|---|---|
| Markdown | ddd14b3e355a6a0640dd4070f984a730ddc9235925f4f9558ca1bbfb935004dd |
| Publication page | 93e570910130ba1a88b131b4f63f19bfa3d1dadb894b3640f662e7592f62d26d |
| Manifest | 05396cc7ebb02021aca3436f522c46e59c1362b4509cf44d88825a17e989403d |
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 | XG+nBfF753YMVJozaCvubVk1T41JXsojDljXVnbH3pRSw2a7Y50PoGThuIEbz2D2GoAgjk1h/Xq7/k4Liuv9Dw== |
| 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
| 2026-09-17T11:01:26.422383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050399observed 93e570910130ba1a88b131b4f63f19bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:26.405165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050399/manifest.jsonobserved 05396cc7ebb02021aca3436f522c46e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:26.388187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050399/publication.mdobserved ddd14b3e355a6a0640dd4070f984a730...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:26.373614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050399/publication.txtobserved fe3c9ed79e5e8cb0db37255c441a7d1e...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. |
|---|