OT-2026-000040961
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, sustained blow-off after set-down
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-2026-000040961) never changes.
Identity and time
| Publication number | OT-2026-000040961 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d11-75c5-bffd-34194b929b93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040961 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67c3b717e2473ce4f870df994ca0093f68a689124f014dc008361718f41eeb03 |
|---|---|
| Markdown | 72f188a183870d764f6670e99f24a135be347166a2125ae91c8782ce2b3e84a2 |
| Publication page | 2fd37043e8687c9a83771297604614c8a2610d0103f7369325f59f65436dd715 |
| Manifest | 65306e16cb4dd130fa4cf4ded315a64cf56e839df8a4eee06c85f97357eefe46 |
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 | E8/XXoyokiDN7mC2TUY8GnFP5Iat3xPjsTDiIAEKfeRrWsCBcoZ+SrZrxETeKm7T921sFC+kK2q8j+hbO9k8Cg== |
| 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
| 2026-09-17T11:20:21.744377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040961observed 2fd37043e8687c9a83771297604614c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:21.726574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040961/manifest.jsonobserved 65306e16cb4dd130fa4cf4ded315a64c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:21.708842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040961/publication.mdobserved 72f188a183870d764f6670e99f24a135...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:21.692204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040961/publication.txtobserved 67c3b717e2473ce4f870df994ca0093f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:46.546168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040961observed 2fd37043e8687c9a83771297604614c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:46.530836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040961/manifest.jsonobserved 65306e16cb4dd130fa4cf4ded315a64c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:46.514004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040961/publication.mdobserved 72f188a183870d764f6670e99f24a135...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:46.497809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040961/publication.txtobserved 67c3b717e2473ce4f870df994ca0093f...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. |
|---|