OT-2026-000086870
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, sustained 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-2026-000086870) never changes.
Identity and time
| Publication number | OT-2026-000086870 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-703e-9f80-de951993f98b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086870 |
| Status | PUBLIC |
Content hashes
| Canonical text | ceb18e6bbea2dc050bc5c1b886d936aa841bbf61833f6147760035f0719ee8c6 |
|---|---|
| Markdown | f13754ac40c7f66cffc954c4b8adbc596609b91c3712a1befbcb44d9e8d55b05 |
| Publication page | 61032c68f7f9dd7cb5353da95a41c722eac0a9d0977b34db57ef913b9d5ad13e |
| Manifest | f44c98558f2765f4f9f860b31a8eefacfe4b5705e003b2d4deff71a5dc134706 |
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 | kWF9n6mu4EY74zP7+8WCGhUuS+UfVRJGOxVlaS5DYecXJnnvp+wlBYCiKzBF6rmczZSPEYVbafd7+S2Aa15iCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:42.796128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086870observed 61032c68f7f9dd7cb5353da95a41c722...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:42.778654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086870/manifest.jsonobserved f44c98558f2765f4f9f860b31a8eefac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:42.759837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086870/publication.mdobserved f13754ac40c7f66cffc954c4b8adbc59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:42.741628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086870/publication.txtobserved ceb18e6bbea2dc050bc5c1b886d936aa...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. |
|---|