OT-2026-000083763
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, 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-2026-000083763) never changes.
Identity and time
| Publication number | OT-2026-000083763 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-708c-89d2-1b78218fa9bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083763 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91ddc644fc381807c894fa5ee9459ceff2b007a262420790081a8cf38370094a |
|---|---|
| Markdown | 327f11d3b78ff9151e2426a7082dc6ca4c03b51098a196c8f42c189c458ce7e4 |
| Publication page | edf4738dd1fc811a1f3909020f4649d6217abd6415926b5a2b33b569982c33f1 |
| Manifest | 325af721243e98cea85573959fcadaca741730332191f1564a96b0db1005df0a |
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 | y9TYbLBlKujZy1KVjnsdljlHbRRVR7yRzJFEtt1oTGy7HwlIq2yYRB5uWcfM4sjW7izVvxzV3aXMGbNX3cnTDw== |
| 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
| 2026-09-17T09:57:24.205316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083763observed edf4738dd1fc811a1f3909020f4649d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:24.189602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083763/manifest.jsonobserved 325af721243e98cea85573959fcadaca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:24.172848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083763/publication.mdobserved 327f11d3b78ff9151e2426a7082dc6ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:24.157528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083763/publication.txtobserved 91ddc644fc381807c894fa5ee9459cef...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. |
|---|