OT-2026-000046972
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000046972) never changes.
Identity and time
| Publication number | OT-2026-000046972 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f6-7ad1-a3f8-6a94de927114 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046972 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70cd385d93f2bc150228f88e354b3e0415c9dc6107111363aa102f06a8f7698f |
|---|---|
| Markdown | c6bd2380ea992bd38940d42142abfe8303a6dba054c7f9beac1e65b9d2362fd0 |
| Publication page | c3e10a8df743505f3a9cf1ca50f24e7291e5045f6b2daac2b652db60c1e4980e |
| Manifest | be293e96068a5cda5b0df56c7697ae698cae80ffe3ce70fcf8cfca1de9346605 |
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 | T8wdiG2KolWo+Dv9uAOdpoOqJ3eW2waOlVQ7h+qWFmIU4tivB5ezxDDuX3G5LuTLgFYLeReWIqr+Ms+Y6adfBA== |
| 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
| 2026-09-17T11:10:14.188238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046972observed c3e10a8df743505f3a9cf1ca50f24e72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:14.168055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046972/manifest.jsonobserved be293e96068a5cda5b0df56c7697ae69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:14.146724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046972/publication.mdobserved c6bd2380ea992bd38940d42142abfe83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:14.126345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046972/publication.txtobserved 70cd385d93f2bc150228f88e354b3e04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:42.695754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046972observed c3e10a8df743505f3a9cf1ca50f24e72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:42.675541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046972/manifest.jsonobserved be293e96068a5cda5b0df56c7697ae69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:42.656973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046972/publication.mdobserved c6bd2380ea992bd38940d42142abfe83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:42.638385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046972/publication.txtobserved 70cd385d93f2bc150228f88e354b3e04...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. |
|---|