OT-2026-000035727
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, 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-2026-000035727) never changes.
Identity and time
| Publication number | OT-2026-000035727 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c8-7783-bdf9-737f0e7c2f73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035727 |
| Status | PUBLIC |
Content hashes
| Canonical text | fba55133d5cbc3b1ed1df9e8ffe08c673fdc1d665ac48e4841492123f115e559 |
|---|---|
| Markdown | 94b771346c5c95e41d945e908266d32c0eb2239e3893ef64c4082cda106d76ca |
| Publication page | c8891aaa14ad917ad39adda86ad70490d079e412d976bf9136ac71934056dbc6 |
| Manifest | 55d2aedcf121d8915e16357654c66a603ed30d21486c8067cbcc4d9b3ecc4984 |
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 | XHgPHMZPthzz27ZP+EPglzyuBbZgfnHmPhqrkF2/S64TWS6ATxeYHQQOt/XI2SqopFwpzF2ltLoPUpAz5r6oDQ== |
| 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
| 2026-09-17T11:27:18.951816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035727observed c8891aaa14ad917ad39adda86ad70490...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:18.929920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035727/manifest.jsonobserved 55d2aedcf121d8915e16357654c66a60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:18.912443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035727/publication.mdobserved 94b771346c5c95e41d945e908266d32c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:18.895998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035727/publication.txtobserved fba55133d5cbc3b1ed1df9e8ffe08c67...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. |
|---|