OT-2026-000041593
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000041593) never changes.
Identity and time
| Publication number | OT-2026-000041593 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a0-7538-bda6-8736fdaa5336 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041593 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbe2cef5df84841cfd54303cdb5cdf9553fec06944087735cf48669597a5c68f |
|---|---|
| Markdown | 784b5d92e183f94193d3f78984a12663a802cbea2bc674cfd1cda60bf1176162 |
| Publication page | ed71be96440e49701877d970d05c50a82bd325263382846944e351d0ac3b4b71 |
| Manifest | d65dd35b011d5e2b4d5d6e27ab9671627990c7a13d6b5db41dc647a4d0758948 |
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 | nH0q4dNIn66Sw947U+TNhj39sqYHA3g4OQlDmGSjdmVbJE8n26fa1zI2cWfDLM7hsWcWpsjSs63SU3+hyLWTDg== |
| 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
| 2026-09-17T11:16:22.985195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041593observed ed71be96440e49701877d970d05c50a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:22.966940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041593/manifest.jsonobserved d65dd35b011d5e2b4d5d6e27ab967162...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:22.948761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041593/publication.mdobserved 784b5d92e183f94193d3f78984a12663...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:22.930118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041593/publication.txtobserved cbe2cef5df84841cfd54303cdb5cdf95...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. |
|---|