OT-2026-000097197
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, 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-2026-000097197) never changes.
Identity and time
| Publication number | OT-2026-000097197 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01ca-79b3-ac78-b36c629248e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097197 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed00cc7ed8ddea26256e5a28a1d8b0c11a5a862f90c7cdad8e3e48675e6ef330 |
|---|---|
| Markdown | 27623f724d7243f9ff0a0cefefcf1325ad92e7de00ca87a58a59a084878179c3 |
| Publication page | 1272e7a7de91c4bbda2b83d8d5aa0f0e10580cc9b1b5cfabf98e43eba692076a |
| Manifest | 8c40223674810a9c6ea89b42d47910fe1c3c1fbd6f2c3b8d67b1bf1106eaebe0 |
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 | TdYnreYvuAVQQDRmSDplKyHas/vA0nbDZgrWUpPF6GzlcbsJFSxAQtC6rhXVa5OfuQ+RZYNubQGzD7U36bY3Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:11:05.399166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097197observed 1272e7a7de91c4bbda2b83d8d5aa0f0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:11:05.380561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097197/manifest.jsonobserved 8c40223674810a9c6ea89b42d47910fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:11:05.363085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097197/publication.mdobserved 27623f724d7243f9ff0a0cefefcf1325...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:11:05.344450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097197/publication.txtobserved ed00cc7ed8ddea26256e5a28a1d8b0c1...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. |
|---|