OT-2026-000092393
Publication integrity record
Four bellows cup vacuum gripper, four zone face, plant vacuum fed, 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-2026-000092393) never changes.
Identity and time
| Publication number | OT-2026-000092393 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fb-740f-8425-529698150f21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092393 |
| Status | PUBLIC |
Content hashes
| Canonical text | 565a44ce41d197ce642e7a462a5cd85e0023869e798ea960d97c1d8ccf7b3529 |
|---|---|
| Markdown | 8aec182385ad2873ce0fbf879b776f61e2df20322aa216cca30812bddad0eb63 |
| Publication page | ef13954627a71c18ee023ae34e50400f6db256910f1465a94af5b3180f9690eb |
| Manifest | df97771441ccd4d5c40eef6211aef96b7511a39146cd8b57eab5c46c6b3aac56 |
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 | g+yALiGfOwPDOXYY4K5wjJ6odf8yLDkdgaC5IcI2AIyUxBPWnmz7/VTbkfNosU1oCpF0XH1ob7hvxEVtsHQYBg== |
| 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
| 2026-09-17T09:40:56.278807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092393observed ef13954627a71c18ee023ae34e50400f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:56.261282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092393/manifest.jsonobserved df97771441ccd4d5c40eef6211aef96b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:56.243725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092393/publication.mdobserved 8aec182385ad2873ce0fbf879b776f61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:56.225639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092393/publication.txtobserved 565a44ce41d197ce642e7a462a5cd85e...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. |
|---|