OT-2026-000010788
Publication integrity record
Four cup vacuum gripper, four zone face, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000010788) never changes.
Identity and time
| Publication number | OT-2026-000010788 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee9-7e69-b2bb-eb5f01e4cd9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010788 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53738acbb28ab3a6a0a5b8111a6000d4a9c47cd27ce1936f231b3ae13a760f7d |
|---|---|
| Markdown | 50f8f89934a9a5535436b254ead6c02a3dffb776ae305c8954b64938757e5e3d |
| Publication page | 51e0047e6fe8bf07c9c6370b61f1d7f948191dd364ed002b4236d6d528d09f09 |
| Manifest | e363594777f72d060aca3ae18e4fac0c2e820d38ec39f0dc158a793eefb0e00a |
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 | +WNRPuidi2YbuCANOEBja1CsyVsamgKlW7b7byNzhCTL56MgOHLDcCTIfz9o9ipNDbKHaH9FTq8tBmWQXFlxAw== |
| 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
| 2026-09-17T12:15:43.252654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010788observed 51e0047e6fe8bf07c9c6370b61f1d7f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:43.223843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010788/manifest.jsonobserved e363594777f72d060aca3ae18e4fac0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:43.196246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010788/publication.mdobserved 50f8f89934a9a5535436b254ead6c02a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:43.165864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010788/publication.txtobserved 53738acbb28ab3a6a0a5b8111a6000d4...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. |
|---|