OT-2026-000022583
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three stage ejector, pulsed blow-off before set-down
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-2026-000022583) never changes.
Identity and time
| Publication number | OT-2026-000022583 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4ff-7963-9456-d73422eb0e18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022583 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1c70a41ed160128d393a7fe5416fbf8275bb83efde92a43f298516d515c0d81 |
|---|---|
| Markdown | a4f797912977ea2ca875e67c4449007e1387fb786d567c45370ff319f99a5402 |
| Publication page | 59e40bd7f13dbfd1b9874d44a7f49aaa8dc886464135f4230acc1521a4ed6137 |
| Manifest | cfbf18f3665cbd0fac630d17f269bf64528cfe1899f25ce2bfac911fe59edc37 |
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 | 8HYpNwdPfOoNK3Wg+vVwsCyCGZfgiaFdm2qwOnfKy/mfFcg8N5m9GWBygGtZ+pMF2ZfeXdLJTO54hv2sgZJRAA== |
| 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
| 2026-09-17T11:54:01.546974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022583observed 59e40bd7f13dbfd1b9874d44a7f49aaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:01.528485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022583/manifest.jsonobserved cfbf18f3665cbd0fac630d17f269bf64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:01.510805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022583/publication.mdobserved a4f797912977ea2ca875e67c4449007e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:01.493687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022583/publication.txtobserved f1c70a41ed160128d393a7fe5416fbf8...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. |
|---|