OT-2026-000079071
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000079071) never changes.
Identity and time
| Publication number | OT-2026-000079071 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-757a-94c0-c5fb502b0715 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079071 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbfc785b9758c62f7b42f2f051e76f9eaa02513340a9c63244704bcee60106a1 |
|---|---|
| Markdown | 2a14c4be3f9de2138136a83e07c5f753e5051173cfedb28ce80b26d4484dd333 |
| Publication page | fa7f5cc876a8791f03e04e1dbbce07c48dd8d2634547d5ed9d6ac4641d7c4849 |
| Manifest | 2001c45c6be0c4cba02afc1422f1ad5260dce9eb3a10677be37ea7b18c7081f1 |
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 | 8U9V5yB8neC2JyvlwOIL3dchfS0XLN+YevcMjwwd7tq9izEj+WBUYiOo+b94dICq33XFGj2h5dNer9X1TWjxBA== |
| 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
| 2026-09-17T10:05:54.832791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079071observed fa7f5cc876a8791f03e04e1dbbce07c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:54.811231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079071/manifest.jsonobserved 2001c45c6be0c4cba02afc1422f1ad52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:54.794155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079071/publication.mdobserved 2a14c4be3f9de2138136a83e07c5f753...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:54.774364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079071/publication.txtobserved cbfc785b9758c62f7b42f2f051e76f9e...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. |
|---|