OT-2026-000036759
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, two stage ejector, supply line pressure sensor, pulsed 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-2026-000036759) never changes.
Identity and time
| Publication number | OT-2026-000036759 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-7059-af3e-b71015656c78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036759 |
| Status | PUBLIC |
Content hashes
| Canonical text | beafeff16e4d87b964490b1424e36eeeec875d4780f03d114193b9fd52716ab4 |
|---|---|
| Markdown | 6c3ffe38b641145fa2c7555e30ba97f7ad25c0d04fd27280bd393df3ef32f45b |
| Publication page | 4200f709561816e0ad922f11fa4ad7bdf4e7b085687f3f2801db71dbc7e7d357 |
| Manifest | 2291f96f13e6d85fd5f3815063171a0cdaf1211344245831c72452c84358fdfa |
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 | W3ZEAbc98SwBkKsg50az/qHlu8XZqKr5ZHUsnqJa9FRgDfaUa3hutSX9/xT/3N9VC8Rp4nYkLKWYLFa0qBrPAA== |
| 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
| 2026-09-17T11:24:21.568103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036759observed 4200f709561816e0ad922f11fa4ad7bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:21.552370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036759/manifest.jsonobserved 2291f96f13e6d85fd5f3815063171a0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:21.535880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036759/publication.mdobserved 6c3ffe38b641145fa2c7555e30ba97f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:21.519894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036759/publication.txtobserved beafeff16e4d87b964490b1424e36eee...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. |
|---|