OT-2026-000087826
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000087826) never changes.
Identity and time
| Publication number | OT-2026-000087826 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa5-7010-9a70-64e6fecf1c70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087826 |
| Status | PUBLIC |
Content hashes
| Canonical text | 610fa871840ea0e8991b6dc6c46e87ede24e3d740139c1d1c3ba6297971743a3 |
|---|---|
| Markdown | d14b6359b6162f17ce15ea2745065a930f7a48325e14cfa98d3f1de80ce55bcd |
| Publication page | 063e772065610967c33bbefae9aa8a6e04cef007fbf2da51d9bfbea50d548eb3 |
| Manifest | b98d2b3fd4e42a4fa63cd9ce0960728c54db5f01b85520a6224f63c9b6f117d6 |
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 | NkFW2cyyejUUOcSmbivBB2CwrjEiOXqogEjYal2Ep0ucu76C9VWb3pajR3uXgM/VUDlgVsfOA5Or6NyMNp49BA== |
| 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
| 2026-09-17T09:49:04.026103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087826observed 063e772065610967c33bbefae9aa8a6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:04.005608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087826/manifest.jsonobserved b98d2b3fd4e42a4fa63cd9ce0960728c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:03.986176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087826/publication.mdobserved d14b6359b6162f17ce15ea2745065a93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:03.966970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087826/publication.txtobserved 610fa871840ea0e8991b6dc6c46e87ed...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. |
|---|