OT-2026-000097638
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, 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-2026-000097638) never changes.
Identity and time
| Publication number | OT-2026-000097638 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f2-7628-aa33-85a6292a1de2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097638 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86fe29112898090329bbe3526af9c1d51d2e0598450b462b8dfab6c0e31c1f46 |
|---|---|
| Markdown | 5985cb1779a43e79dc37e39cf08739e97e16b24003e2b0dd8ccbb78802f5117d |
| Publication page | ddfb87abe2ee57c95cd653c04244edd92309f2a7d27eb4ddc8653f8d373764c7 |
| Manifest | d8beff0cfef3459f278462b0639df14413267a3264e2566da28915c41b705939 |
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 | 2LXqi2mOVj1kxpNEqCR6hoPRT/Fo9ckxSCxvVoBwf3NIg9IxIkHm06yKPTBhHmfiJstaqYXEZkOpYknSmPfKBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:39.025625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097638observed ddfb87abe2ee57c95cd653c04244edd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:39.004931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097638/manifest.jsonobserved d8beff0cfef3459f278462b0639df144...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:38.988133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097638/publication.mdobserved 5985cb1779a43e79dc37e39cf08739e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:38.968490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097638/publication.txtobserved 86fe29112898090329bbe3526af9c1d5...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. |
|---|