OT-2026-000014718
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000014718) never changes.
Identity and time
| Publication number | OT-2026-000014718 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-7705-b494-15a28a0aec39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014718 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8a4aa7235813d6f22ef02e374822af600b7168f3d186a7f557926199f3edc76 |
|---|---|
| Markdown | 8e3040a354f0e49f69f4deec6f0a54c28cc7bf29b0402cd6b1844cf505c6ed26 |
| Publication page | 3d68493853296fb2e48a457c66d39a02bb156b0fcc2e529426b983d8c3e5961d |
| Manifest | 23f0b84cfa189d462c9068375394bc3704156a5a1a8de30b2047733ef86b2f38 |
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 | MXo3ZPdEpx+zNnzIqTUsnNBhvq3kCWKJ54/5k0zV/gzqC6r5UfUlhcMQu/fo3j44Uq/dDNaCk3/tVICg3xEvDw== |
| 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
| 2026-09-17T12:06:35.211526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014718observed 3d68493853296fb2e48a457c66d39a02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:35.193592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014718/manifest.jsonobserved 23f0b84cfa189d462c9068375394bc37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:35.174697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014718/publication.mdobserved 8e3040a354f0e49f69f4deec6f0a54c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:35.157436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014718/publication.txtobserved b8a4aa7235813d6f22ef02e374822af6...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. |
|---|