OT-2026-000032043
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, 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-2026-000032043) never changes.
Identity and time
| Publication number | OT-2026-000032043 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad3-7c5e-ba4a-8d8f6a5ebbf8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032043 |
| Status | PUBLIC |
Content hashes
| Canonical text | df33ad6443d071094969490f8d9adb7af17d91aaba924403b7e3ec80e26549cf |
|---|---|
| Markdown | 637446bdbd9bdbf76bb57aaf1b9ed2a0ee7f08fe5afa8c56d48b7b425483be77 |
| Publication page | fa0692fa806419799c2a713346a2455adc94b680ace5ccb5eca355820d07fcb3 |
| Manifest | f5f3b8dbc521e1e57cecf31ae017b53e5e7d676b3f27740d479b77dc8c9034a2 |
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 | 9F7Fkl3zrylx2/yY6ca/O1+LOcxaF3/NuO0G5sjoM8hE0YgjIRit1/CLN7vGDrq3r19ge990BR9/OEZHU7wTDQ== |
| 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
| 2026-09-17T11:35:27.401800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032043observed fa0692fa806419799c2a713346a2455a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:27.385140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032043/manifest.jsonobserved f5f3b8dbc521e1e57cecf31ae017b53e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:27.367732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032043/publication.mdobserved 637446bdbd9bdbf76bb57aaf1b9ed2a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:27.349733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032043/publication.txtobserved df33ad6443d071094969490f8d9adb7a...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. |
|---|