OT-2026-000078757
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000078757) never changes.
Identity and time
| Publication number | OT-2026-000078757 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbc-7c8a-ac15-7e36c363ff71 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078757 |
| Status | PUBLIC |
Content hashes
| Canonical text | a51bd5c9f765465f20856869a967d429febf133e81640261444d02d660c63687 |
|---|---|
| Markdown | 886e5c2b97e2f9194406b40217070dfcc12c7988ce751675e750d6347f0ab2b7 |
| Publication page | 0c95b60f5387fcfa3e9d7943f2dfa217ae8192d7119354e4933531886831f29d |
| Manifest | ad3609185371636c5035e76ce9851f3136f75cfa17a0416daed81ead98d09819 |
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 | VzKU/UUrYWv2vc9W7Yshb0YyKLE74rQmKqcLDopq2UhKC++CklciI884xEmQ6KV8RelHy6ldUYsxFfCrPGKXCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:05:32.657137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078757observed 0c95b60f5387fcfa3e9d7943f2dfa217...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:32.638341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078757/manifest.jsonobserved ad3609185371636c5035e76ce9851f31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:32.618991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078757/publication.mdobserved 886e5c2b97e2f9194406b40217070dfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:32.601820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078757/publication.txtobserved a51bd5c9f765465f20856869a967d429...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. |
|---|