OT-2026-000015379
Publication integrity record
Foam pad vacuum gripper, two zone face, two 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-2026-000015379) never changes.
Identity and time
| Publication number | OT-2026-000015379 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef49-7d52-a82f-a30e72b2b5d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015379 |
| Status | PUBLIC |
Content hashes
| Canonical text | 776bd9a230cd1ebffe21ae1b2b191dd42bb9eaee23b9406657a75dfe0f539891 |
|---|---|
| Markdown | f9737a59b8aafa98a6ef9262615ac5c0f513a9320de94de372078b172dd6893e |
| Publication page | 96936f2aee26ab3ff89f7fb3f5d55f42ba46d4e0cb213fb7e60327183448574b |
| Manifest | 98a411eba9b459198cb21bf6ad165457cfeb19c14bda6bf80c777c91c152c5e2 |
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 | e5oc7JLoD4cyEUN91/RjBw4IduOIxXWZXPefLKwVS/gCxz2LxvmNneV2RzrSHv7W5QS8GBHjD9SDPgYk3JoyCQ== |
| 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
| 2026-09-17T12:06:05.739686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015379observed 96936f2aee26ab3ff89f7fb3f5d55f42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:05.720943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015379/manifest.jsonobserved 98a411eba9b459198cb21bf6ad165457...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:05.702215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015379/publication.mdobserved f9737a59b8aafa98a6ef9262615ac5c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:05.683512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015379/publication.txtobserved 776bd9a230cd1ebffe21ae1b2b191dd4...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. |
|---|