OT-2026-000032982
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000032982) never changes.
Identity and time
| Publication number | OT-2026-000032982 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-7379-a418-11536417c20e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032982 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d9c4f195eae067033e48496475dcbb921728b3a3110223cf6876fe2c371c74a |
|---|---|
| Markdown | b2c1d0efa19a902447f710ae66b3a87fcbf48574872025a15bef6d40134b8e08 |
| Publication page | 87940284436a44a9bd91b0911bab4cf6d0ac1650cc541fbf309a61d9937b43bb |
| Manifest | fff5ef984a35a1b4a1e1b7d4744b6d923a8486335795330248a1b4e3b1786dc3 |
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 | T9yWamzr3kMronHUh7AlBpcwQJ27PDQrcIk17PjsBPfAURyzZAqUh3qIZTzrmZw2Q0fB/QokE1+7QcwKKd4ODQ== |
| 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
| 2026-09-17T11:32:35.701750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032982observed 87940284436a44a9bd91b0911bab4cf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:35.683294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032982/manifest.jsonobserved fff5ef984a35a1b4a1e1b7d4744b6d92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:35.664845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032982/publication.mdobserved b2c1d0efa19a902447f710ae66b3a87f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:35.646457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032982/publication.txtobserved 7d9c4f195eae067033e48496475dcbb9...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. |
|---|