OT-2026-000034951
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, supply line pressure sensor, 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-2026-000034951) never changes.
Identity and time
| Publication number | OT-2026-000034951 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed4-789f-ac27-e6e067e1feb2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034951 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3acdceb8ce493db7c29ca63853889416295ee34209f1b73c580e5e3b100381c6 |
|---|---|
| Markdown | 15f9a7470a45e98abc01861123155cde46012600c9984360b067cfe14665697d |
| Publication page | 83169e99110c514e10bf1d043e4c310c58cc19271258fe3b2e44bac39357850d |
| Manifest | 98148740a2f99ae17b4cdb1827d2b9a5db7bbd1baab3a28a1b5490435f513241 |
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 | reBgInnlb9ZxwsHVeoURrUfn96btwTfsWQtfkpwzIVryJ51/mvPjfEPwpATUUbqM/XCLXOE+e0AdmNUv7gn7Dw== |
| 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
| 2026-09-17T11:30:44.860932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034951observed 83169e99110c514e10bf1d043e4c310c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:44.844731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034951/manifest.jsonobserved 98148740a2f99ae17b4cdb1827d2b9a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:44.828596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034951/publication.mdobserved 15f9a7470a45e98abc01861123155cde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:44.808009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034951/publication.txtobserved 3acdceb8ce493db7c29ca63853889416...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:59.550469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034951observed 83169e99110c514e10bf1d043e4c310c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:59.532014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034951/manifest.jsonobserved 98148740a2f99ae17b4cdb1827d2b9a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:59.514764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034951/publication.mdobserved 15f9a7470a45e98abc01861123155cde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:59.495142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034951/publication.txtobserved 3acdceb8ce493db7c29ca63853889416...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. |
|---|