OT-2026-000036751
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-2026-000036751) never changes.
Identity and time
| Publication number | OT-2026-000036751 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e8-71bf-945e-6c5c9bff18b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036751 |
| Status | PUBLIC |
Content hashes
| Canonical text | c878f45350e25c41fec2a70afe46b39b1c07d23df1755cfeadc2d0aec05b6ab2 |
|---|---|
| Markdown | 88d646ec20b31e691611cf512d7ea5872fb02d999679cf2cf34c5a8d351822cb |
| Publication page | 789294cd74220d118ab339ca88665321b3dfe440a050726eac3678b9d29896b8 |
| Manifest | ba579fda45c8248120434234abe3c7fa4d253cb90a1deacbdde792d08c420222 |
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 | GEhWTHTtf0xF59F0utvtyU50KCvo1xgrFJnAQMaoyWjLmVMsP9cBYcWruKU7vWPE9rfzzGYa4eTVf+IPHki/Dw== |
| 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
| 2026-09-17T11:26:07.209599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036751observed 789294cd74220d118ab339ca88665321...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:07.193304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036751/manifest.jsonobserved ba579fda45c8248120434234abe3c7fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:07.177388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036751/publication.mdobserved 88d646ec20b31e691611cf512d7ea587...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:07.160259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036751/publication.txtobserved c878f45350e25c41fec2a70afe46b39b...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. |
|---|