OT-2026-000045079
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three 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-2026-000045079) never changes.
Identity and time
| Publication number | OT-2026-000045079 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f768-791b-9a1a-cb8751f27a3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045079 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d933870450f384c1c0d6b19212c40eb5602470e2b1bd680d2865cd52147ea3b |
|---|---|
| Markdown | 86a4d0e7627925d59e5f9fd3cdb33f740f4a178662cc4016e375525baeac6812 |
| Publication page | e0ca8a73864f6e305fea82c642ead56efce6594b72ad32067bd7a43b9751c0a8 |
| Manifest | 0cd7160624f1f96504a72614c54deb1ca3256249843cfb095fc1e071129dd6aa |
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 | omxf532f6AIUsmuozp02UrdwcQEIjekL+EsjYtOOzujQhhl7HSefGcGR1My0QiGmTrYahUj/vxTcTuTDnQHjCQ== |
| 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
| 2026-09-17T11:10:07.000170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045079observed e0ca8a73864f6e305fea82c642ead56e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:06.979628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045079/manifest.jsonobserved 0cd7160624f1f96504a72614c54deb1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:06.960166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045079/publication.mdobserved 86a4d0e7627925d59e5f9fd3cdb33f74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:06.940672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045079/publication.txtobserved 1d933870450f384c1c0d6b19212c40eb...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. |
|---|