OT-2026-000033155
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, pulsed blow-off before 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-2026-000033155) never changes.
Identity and time
| Publication number | OT-2026-000033155 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7549-a2fa-743d7733fad3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033155 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9d0d2ebc56e0793f93df5ee51b79c95d7426cca54f7a654918ae42d4c1fd6aa |
|---|---|
| Markdown | e68648f59c6806cf0b16a08babe8a29f9da9b89daee3016e59746a818b69c301 |
| Publication page | 0808cf5cedfee97bfd07d54336be2c08e18da12330aaf7150f67da37edac3d62 |
| Manifest | 3319378825b42ebd72da4840fec1031fa555941ab9c0d275f0ff6bb71ec83f32 |
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 | jmuu4UoTYtXCUEm8+kWH62N5AKYydB9XUvNG9NfiAee6MTxMvKm1LV4gELS6XKW8IEx3Zwb4dMIJGlXUYiG/Bg== |
| 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
| 2026-09-17T11:32:50.565337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033155observed 0808cf5cedfee97bfd07d54336be2c08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:50.548958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033155/manifest.jsonobserved 3319378825b42ebd72da4840fec1031f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:50.531574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033155/publication.mdobserved e68648f59c6806cf0b16a08babe8a29f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:50.515294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033155/publication.txtobserved e9d0d2ebc56e0793f93df5ee51b79c95...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. |
|---|