OT-2026-000030863
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, single stage ejector, 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-2026-000030863) never changes.
Identity and time
| Publication number | OT-2026-000030863 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb5-7dac-87c0-ee008c934fe2 · 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-2026-000030863 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac7e28341ec395c5acdfd9a2b4f4de77ea7b446c65078ea48c2d00b05bc09bce |
|---|---|
| Markdown | 7e61badfec0c39e34dafb95398aa893b482b13c8e0dd98d0a15911a7df71596a |
| Publication page | b630f6eb7d4b8d793f3ee78378758c65303470f72e11c77353804ee248302f40 |
| Manifest | 2809a373f9c733ad17200879fc8d145d006d000d9e813265f9a0cb15d4d54d8c |
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 | nUilYBipOZjRWb0mRF4TCuUo4H1IoMytVSvw7DEhzjn7OcbHl4zsJ8C4p++sYW+3qKG+g3HRfHmSl4Cs7WmrDQ== |
| 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
| 2026-09-17T11:36:50.563295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030863observed b630f6eb7d4b8d793f3ee78378758c65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:50.545386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030863/manifest.jsonobserved 2809a373f9c733ad17200879fc8d145d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:50.522770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030863/publication.mdobserved 7e61badfec0c39e34dafb95398aa893b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:50.504375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030863/publication.txtobserved ac7e28341ec395c5acdfd9a2b4f4de77...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. |
|---|