OT-2026-000012843
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, 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-2026-000012843) never changes.
Identity and time
| Publication number | OT-2026-000012843 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5563-721e-94e4-1e7846c9bd13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012843 |
| Status | PUBLIC |
Content hashes
| Canonical text | a16a804524328bcdbba49292fa813f266bd78ef91438918b61aa294c7ddb2b3e |
|---|---|
| Markdown | f1a676b2b570735ea24f53a8d82184219def08ceb9b5033d92351728a2cc3cd2 |
| Publication page | 324cc5eacb9d0f8ac739904f3575006eb3b5008fec561f6a3ec98a914682d624 |
| Manifest | aef4bf53400e051c95f268c71a056320de1713a89bd1795038e99d8cafb49491 |
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 | TEJJKYhilyzGUmF8L4/w7lwks/aIzkiyrNlee6itD84QJci+5BtaCncXINN58Z8XRc9+OoHy3U0wBiEcSpZPBw== |
| 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
| 2026-09-17T12:10:36.665773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012843observed 324cc5eacb9d0f8ac739904f3575006e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:36.644598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012843/manifest.jsonobserved aef4bf53400e051c95f268c71a056320...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:36.625820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012843/publication.mdobserved f1a676b2b570735ea24f53a8d8218421...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:36.602110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012843/publication.txtobserved a16a804524328bcdbba49292fa813f26...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. |
|---|