OT-2026-000009841
Publication integrity record
Foam pad vacuum gripper, two zone face, two stage ejector, 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-2026-000009841) never changes.
Identity and time
| Publication number | OT-2026-000009841 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-7dc7-9868-d27a18a66af7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009841 |
| Status | PUBLIC |
Content hashes
| Canonical text | 545d4c01f3da30057e2cd3a3313d7d20923b03e99bd38a60b806cec2034300e4 |
|---|---|
| Markdown | 22319b734e05b072043308dd15d47d6610651c961979fb17704431fda5c1655b |
| Publication page | 92d4114147ccfd2e29ae4e3b0e04508f6a9fe4b374a8961505e2b63e67f894a9 |
| Manifest | dc83958400dbf8e78f1df9ad08db93498f709097e45e0ec1ab0ab4cd3017774b |
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 | zwbAVT9GEPixTMeEc90VoHa0va2VWicHBxvRNtMXAsIqgXhZZij8Kalt4DILdAbY/IIEy+wn3WBOi6O+Wf4yAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:15:50.109377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009841observed 92d4114147ccfd2e29ae4e3b0e04508f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:50.089939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009841/manifest.jsonobserved dc83958400dbf8e78f1df9ad08db9349...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:50.070464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009841/publication.mdobserved 22319b734e05b072043308dd15d47d66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:50.050228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009841/publication.txtobserved 545d4c01f3da30057e2cd3a3313d7d20...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. |
|---|