OT-2026-000011189
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, sustained 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-2026-000011189) never changes.
Identity and time
| Publication number | OT-2026-000011189 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-7a50-867e-f5f033f1eae4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011189 |
| Status | PUBLIC |
Content hashes
| Canonical text | a769b92ee3134c0a064f0049c756e140922bad9e05a5ce8d54f5fc990aa3e26d |
|---|---|
| Markdown | 151dbdd57d09f619bc1165b30a07d398520f2a26c258fddb3cb49c13a868ae72 |
| Publication page | b0ee84d0eae1e15f463d60b4d459e2b9f703f7473252ae214ca297e42f7df64c |
| Manifest | b00815ae8fa47f3838045279b69a987ab0aa75751d935670caee732d99b6459b |
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 | ONrnTiRVFnBkaB0Pi8WSqagyCgRXPTcKyTgqNkUMKrth4RDaKq+ZIPmSfusWlCGXUOgRrj5JGPL4lKF/DKYvBQ== |
| 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
| 2026-09-17T12:14:08.018813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011189observed b0ee84d0eae1e15f463d60b4d459e2b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:07.998256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011189/manifest.jsonobserved b00815ae8fa47f3838045279b69a987a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:07.977087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011189/publication.mdobserved 151dbdd57d09f619bc1165b30a07d398...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:07.957435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011189/publication.txtobserved a769b92ee3134c0a064f0049c756e140...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. |
|---|