OT-2026-000092652
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, single stage ejector, supply line pressure sensor, sustained 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-2026-000092652) never changes.
Identity and time
| Publication number | OT-2026-000092652 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5ff-7f76-8799-2eb301898289 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092652 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90d5fe3c16683a7dc2c15a5e482689b68302dc98d7fe06efd0a945a59bc28f05 |
|---|---|
| Markdown | 4f4fc32d99f7f9edcc3166d19750ca6beb771f5be1df0fdda805640d904f185e |
| Publication page | ef0da83c518b468ba74fd58f6d74999f94c73b0949fbc62590a762992c2d539c |
| Manifest | 98ed09bc1a1b7ccb21e4f761f35a3a1991bf3f67032da98f6803ca82e1e8a039 |
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 | qAroqKNAi6lAsZPmDdp/GfS/w+aFcpC97Vbh+cULmx/V+E+X8YjT27fzsOtcPR9wzgfMOJKRDWLS3DXG8cG+CA== |
| 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
| 2026-09-17T09:41:15.564588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092652observed ef0da83c518b468ba74fd58f6d74999f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:15.547671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092652/manifest.jsonobserved 98ed09bc1a1b7ccb21e4f761f35a3a19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:15.529980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092652/publication.mdobserved 4f4fc32d99f7f9edcc3166d19750ca6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:15.511397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092652/publication.txtobserved 90d5fe3c16683a7dc2c15a5e482689b6...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. |
|---|