OT-2026-000043393
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, sustained blow-off after set-down, on a tool changer
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-2026-000043393) never changes.
Identity and time
| Publication number | OT-2026-000043393 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327e-7d12-9e33-c932162c1796 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043393 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41f66c4df6e04de72b6a961d06978491786510fc620f15243b97034a5189d440 |
|---|---|
| Markdown | 43e556492edd21435519e7f1122123761b70c9f33f773193efead0ec043b3c35 |
| Publication page | 2aa69d0c1b9fc7b03fb4d6cf824888b0598d75592c21b9a192fb55cae528158e |
| Manifest | 522d0bf2fabbd6c13e4200c3f7dae7223966132a005244096c05f7c4ada2a187 |
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 | 6gSnLuKVBowEN+1SrVZrzz5gHaFfAPeuKN/nXEMNLGmO2Gkg26BV+sO6049/5kO6oZBBLqqTuNbM5NCrYRpMCQ== |
| 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
| 2026-09-17T11:13:55.602699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043393observed 2aa69d0c1b9fc7b03fb4d6cf824888b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:55.581935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043393/manifest.jsonobserved 522d0bf2fabbd6c13e4200c3f7dae722...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:55.561427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043393/publication.mdobserved 43e556492edd21435519e7f112212376...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:55.541919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043393/publication.txtobserved 41f66c4df6e04de72b6a961d06978491...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. |
|---|