OT-2026-000029763
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three 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-2026-000029763) never changes.
Identity and time
| Publication number | OT-2026-000029763 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e24-70fb-9bc6-5083cafe5da1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029763 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ad00e291e72d352536d5f30fb2172c098f1f640c71f2ccde009b7cf3ab36709 |
|---|---|
| Markdown | f58c3ed3eaacc2ce2b6d37ecbec8742cb992e9ba9b7537f9322582706b1fb61b |
| Publication page | 39b6cebdb9f7539df41be65d6df09d845becb86392d03df9af27d02e880a73f6 |
| Manifest | b26c5dbb7244bff14bd8dadff809b3cfecc2f5c26e50b92395897df79fd82799 |
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 | 4GlJK0dHvL534FIKQknRq0v3OTFiJnRct61BvprojAiyr/JbsmPF2tSNWh8xjYLe/gUQS7jjJ4jS+xu6QVVVBA== |
| 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
| 2026-09-17T11:39:30.053106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029763observed 39b6cebdb9f7539df41be65d6df09d84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:30.034939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029763/manifest.jsonobserved b26c5dbb7244bff14bd8dadff809b3cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:30.014228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029763/publication.mdobserved f58c3ed3eaacc2ce2b6d37ecbec8742c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:29.990333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029763/publication.txtobserved 6ad00e291e72d352536d5f30fb2172c0...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. |
|---|