OT-2026-000032114
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off after 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-2026-000032114) never changes.
Identity and time
| Publication number | OT-2026-000032114 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a4-78c0-a989-72588d055170 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032114 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc7e894468577026018e7f12c84c4c3a840ce2d73475a628910a4b67bc35badd |
|---|---|
| Markdown | 4506725e99a980a9c98aa47687423122bd2e0fa5c16d46adaa2b31ad43a32233 |
| Publication page | 68e95893b17fdefff315b8305fad8a5db7305e1c0394bd6ebeb1d1fc21f32043 |
| Manifest | a6e6e01fe14468b8c631611495f49b5ac26e26b0b4cc68444af1913afa427c7c |
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 | VfEfWS/7xsC3kETH5/M4/wuia0uS/EgRnurTH/XGQb71G8zb+d7tWOrhUSx5JlM/ZVA9Xz2q8RQXGNyp+0OLAA== |
| 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
| 2026-09-17T12:41:58.773872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032114observed 68e95893b17fdefff315b8305fad8a5d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:41:58.485929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032114/manifest.jsonobserved a6e6e01fe14468b8c631611495f49b5a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:41:58.319754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032114/publication.mdobserved 4506725e99a980a9c98aa47687423122...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:41:58.088173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032114/publication.txtobserved dc7e894468577026018e7f12c84c4c3a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:25.703424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032114observed 68e95893b17fdefff315b8305fad8a5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:25.686303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032114/manifest.jsonobserved a6e6e01fe14468b8c631611495f49b5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:25.670112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032114/publication.mdobserved 4506725e99a980a9c98aa47687423122...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:25.652649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032114/publication.txtobserved dc7e894468577026018e7f12c84c4c3a...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. |
|---|