OT-2026-000031433
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000031433) never changes.
Identity and time
| Publication number | OT-2026-000031433 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ad-7ba8-b053-0e4017b723ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031433 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51eb85275d91b848328bcebca9da7e02dd94fca3f3a3834bd7bc3fc4da039e46 |
|---|---|
| Markdown | f65fda4a4360a89073bb32360232c193f415f7c9fe0fdc8b83ffa91cec8043e7 |
| Publication page | 49aa1d4f33aa1f35328b18a2d4ba4f74e10cd9b9a35f2853030cddf6921d03f5 |
| Manifest | df7e17f5ef88645733fc379f618d3acfdffbf2e23342629adf7b81efcc809906 |
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 | jzppbA12RIMj29ikrshgLpaXY9lfs59/OXCg9bmWG0yFpwVZGMCkncdnNnzA1M+XL434qbIM2zozCOB0hqdVAw== |
| 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
| 2026-09-17T11:36:09.272813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031433observed 49aa1d4f33aa1f35328b18a2d4ba4f74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:09.253426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031433/manifest.jsonobserved df7e17f5ef88645733fc379f618d3acf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:09.235941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031433/publication.mdobserved f65fda4a4360a89073bb32360232c193...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:09.217622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031433/publication.txtobserved 51eb85275d91b848328bcebca9da7e02...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. |
|---|