OT-2026-000030779
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000030779) never changes.
Identity and time
| Publication number | OT-2026-000030779 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb4-75d5-b355-d2c08f3390af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030779 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1b6a9f2841b60aec32451affdeee2cb19c26b6e4e5baa64327ae381c1b0bb53 |
|---|---|
| Markdown | de93ee37f315e0a9d6fc74a0c72f92e61e954aaedb1ed89d61819f8a5f75596f |
| Publication page | dcc50b3d91e1a35498b29dd7b73283bf3b1370eaa8b457a2d04aef094ea37dea |
| Manifest | 57ff8523fe591af62f3c666ffcc53a402b92f5ae9a916b73acd47473a6eeb826 |
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 | DyXVIZwUNn7tHV7cgTkLkWTs7PyT+9ZIAWICN5PRreppLhcqey6bxhWf6ptXznuaVB1c4RjUDT4rS+e2IJZ4DQ== |
| 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
| 2026-09-17T11:36:44.469917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030779observed dcc50b3d91e1a35498b29dd7b73283bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:44.453563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030779/manifest.jsonobserved 57ff8523fe591af62f3c666ffcc53a40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:44.436643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030779/publication.mdobserved de93ee37f315e0a9d6fc74a0c72f92e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:44.419088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030779/publication.txtobserved e1b6a9f2841b60aec32451affdeee2cb...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. |
|---|