OT-2026-000016789
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, 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-2026-000016789) never changes.
Identity and time
| Publication number | OT-2026-000016789 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7719-b020-94f39960ec2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016789 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c186b674dbbb3d6c27f6b0f018aa6f6c8759ee411733fe72c0be1f2188dd258 |
|---|---|
| Markdown | 26971ddf80f9ffe60fe46341dad46822ca5042cf0a7dce68971e1c7bd2294bdc |
| Publication page | 564f9bd87a6515e4c0a875af70f9e6d49e82a5d87f4efe98ab908b6accf540a3 |
| Manifest | db222cfaa77b94afafe12f57a837b5cd705ec014596e153807bdf78bf9af0cb9 |
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 | W37XGh6eW59nalrye5vTl2ixg1EHJYfBE0mka7H0Bp0CZ1PA9gYi40SJzGKOIPC2/CIA5Eli8tIl1gM8auUqCA== |
| 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
| 2026-09-17T12:03:02.184880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016789observed 564f9bd87a6515e4c0a875af70f9e6d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:02.162594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016789/manifest.jsonobserved db222cfaa77b94afafe12f57a837b5cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:02.143699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016789/publication.mdobserved 26971ddf80f9ffe60fe46341dad46822...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:02.125464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016789/publication.txtobserved 1c186b674dbbb3d6c27f6b0f018aa6f6...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. |
|---|