OT-2026-000091126
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, three stage ejector, pressure sensor per zone, sustained 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-2026-000091126) never changes.
Identity and time
| Publication number | OT-2026-000091126 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16b-7ee1-a795-adeb8ad62daf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091126 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2234669267b4b3b9d6e56d3f58edceb624310c19b9ae776eb0a5f4742263b6b9 |
|---|---|
| Markdown | 9508f190717d5d33d792f06c6265402a2832458277d611fe2131093a86c3a388 |
| Publication page | 18e9cbed8b5bc5f33904dd07281f89b992745b78102c0a457f6981bcb3da6818 |
| Manifest | d4cd06147ca763b18d17a30eaaf01116a9eadcd736231869e7ca7c1fb2569ef0 |
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 | PJuFkOIAm8jjX2HXvJEJHTfRlDkOjE8pJ4gyp9hr4pZ8eztiEQ1/I/SeD69H1GJzrkx5A3XCDUqF1U20M3MXDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:43:16.870775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091126observed 18e9cbed8b5bc5f33904dd07281f89b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:16.855233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091126/manifest.jsonobserved d4cd06147ca763b18d17a30eaaf01116...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:16.837857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091126/publication.mdobserved 9508f190717d5d33d792f06c6265402a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:16.820122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091126/publication.txtobserved 2234669267b4b3b9d6e56d3f58edceb6...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. |
|---|