OT-2026-000009448
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single stage ejector, pressure sensor per zone, pulsed blow-off after 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-2026-000009448) never changes.
Identity and time
| Publication number | OT-2026-000009448 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-7d0c-898e-7c7349ac7fea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009448 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e16082ba70a3ed027feb9d5f320b9cbfa9260ef16905fd3e473a9be0d771f25 |
|---|---|
| Markdown | df17935ca3703e4a254000b189fec0e43dd1e8b1db20cb1d1968f560c49d91f1 |
| Publication page | d2081b8bd76e90386660117e83703326e9ebf308fa950cd60566c9b34158cb77 |
| Manifest | a34a939c0c08d4a1ef6ff50bee95c68b9a59e22e72a5476ea71cd7836f08ea96 |
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 | xqRh52t/TIMjEhWiPPPHN5iVpc0is+MY+sG2zHgBQosZ2MDDL9Onvt/FkrK6UMxEQeU2F2zoU5POyTCl25VIBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:49.785616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009448observed d2081b8bd76e90386660117e83703326...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:49.758885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009448/manifest.jsonobserved a34a939c0c08d4a1ef6ff50bee95c68b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:49.738133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009448/publication.mdobserved df17935ca3703e4a254000b189fec0e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:49.717684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009448/publication.txtobserved 5e16082ba70a3ed027feb9d5f320b9cb...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. |
|---|