OT-2026-000037279
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000037279) never changes.
Identity and time
| Publication number | OT-2026-000037279 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cc-7056-8554-8028d6be820a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037279 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa8c9decafd3d0a9a5640765cf9bb25398ada42608a31a912db02a95aa5bd9bf |
|---|---|
| Markdown | a50518b1576a132c0d00b0750ba800601200497fd45709bcbe74010e0b930586 |
| Publication page | 7ec540049885da71c3627fb4d89f18f2e014c78ec626f96f41079910082ce6e2 |
| Manifest | b209cfeeaaa2169197d736b42489f9c2fe50dbff66c260867438dd8ccad9fdfd |
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 | HrDymnXV7LS2C2rFBs5cHk9P2dSH0qIiP4jr6mJTqyvED8xDh1iHhM5QuKc+zIAwI3nVRfruGgL4vKLyamfzBw== |
| 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
| 2026-09-17T11:23:31.131628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037279observed 7ec540049885da71c3627fb4d89f18f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:31.112816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037279/manifest.jsonobserved b209cfeeaaa2169197d736b42489f9c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:31.054749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037279/publication.mdobserved a50518b1576a132c0d00b0750ba80060...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:30.972684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037279/publication.txtobserved aa8c9decafd3d0a9a5640765cf9bb253...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. |
|---|