OT-2026-000011845
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, pulsed blow-off before 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-2026-000011845) never changes.
Identity and time
| Publication number | OT-2026-000011845 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1941-71da-b7ad-d300d4d6cfa1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011845 |
| Status | PUBLIC |
Content hashes
| Canonical text | 489029465a18e75272001ada2547f8c8ea25fadb7c96f8086dff43235d6691a0 |
|---|---|
| Markdown | 1023f55f5c963d412a0f9337ba4a6a5a91dbbaa8ed16405171cedee0ee939a62 |
| Publication page | 4d7a241c2fc3395b9a7aa0d06b4d8149222db88244ff13b83511d91bbf8f46ae |
| Manifest | 20fb725de8052920635b2a749ee5a09d32be9e1e9477b47afb8e6539373c3bd3 |
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 | EisdtpkQ2UesIeuS5lS8hatmlbQlm8C6hqqYp+4035Y54HchxcbcvAxjNka/w34o4OD7hQMiHdI25NuaVByZBQ== |
| 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
| 2026-09-17T12:12:35.108442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011845observed 4d7a241c2fc3395b9a7aa0d06b4d8149...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:35.088440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011845/manifest.jsonobserved 20fb725de8052920635b2a749ee5a09d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:35.069425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011845/publication.mdobserved 1023f55f5c963d412a0f9337ba4a6a5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:35.050818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011845/publication.txtobserved 489029465a18e75272001ada2547f8c8...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. |
|---|