OT-2026-000045371
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single stage ejector, 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-2026-000045371) never changes.
Identity and time
| Publication number | OT-2026-000045371 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76b-74a4-83f6-b740c57422eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045371 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8aa1327c55194d5f2f2eac05dbf3e9346c70717502d0ebd9401c698f024020e8 |
|---|---|
| Markdown | 5ba81b799631e2ff165264e21e08c19324be8d2189abe92fb947bd185390fd3f |
| Publication page | 7fdc7fe6811d751af3dc983483aba1d653646135ff01a5053574b964cbfb03d4 |
| Manifest | 9ad19c7053c976b52d29d2bdaf2dff26b849858056741dd550068c2056fa3a19 |
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 | QO8tQl3DnlMJ+ZBl5U5bE7zBlFnl2tVJ7Ejfb2dOzckQcmlKrRGwOKCba/bZVDx+wr5oTtTexDbc0htrwIfhDg== |
| 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
| 2026-09-17T11:10:38.850818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045371observed 7fdc7fe6811d751af3dc983483aba1d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:38.831842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045371/manifest.jsonobserved 9ad19c7053c976b52d29d2bdaf2dff26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:38.812468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045371/publication.mdobserved 5ba81b799631e2ff165264e21e08c193...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:38.794962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045371/publication.txtobserved 8aa1327c55194d5f2f2eac05dbf3e934...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. |
|---|