OT-2026-000035991
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, three stage ejector, supply line pressure sensor, 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-2026-000035991) never changes.
Identity and time
| Publication number | OT-2026-000035991 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cd-7e20-bd76-8897884b6839 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035991 |
| Status | PUBLIC |
Content hashes
| Canonical text | 392232401c9ff9e1d71b94d5567fbf0eb7cf25dda7e551bca4c611d56de2980d |
|---|---|
| Markdown | 58f0d51650e918751be597d0203afaeb168105b6640fc4aa0d18474122fcb969 |
| Publication page | a4eb7e91ee143fe37fc5096152a207481c2e29d5c41892ced461973ac28155b8 |
| Manifest | 4943b438dc89d4e25f2ac938eb0eb9167648aed49fb3ccd648cc26436992c7a6 |
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 | XK5rgcCsVjAzR6apFdTNtMQdMcpTUv7V8knmaecBjaiUYEWw9XeBIN5JL7It7nysYs01WM1Rzah0smUCgPJ4Cg== |
| 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
| 2026-09-17T11:26:08.986921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035991observed a4eb7e91ee143fe37fc5096152a20748...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:08.971219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035991/manifest.jsonobserved 4943b438dc89d4e25f2ac938eb0eb916...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:08.952516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035991/publication.mdobserved 58f0d51650e918751be597d0203afaeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:08.935791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035991/publication.txtobserved 392232401c9ff9e1d71b94d5567fbf0e...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. |
|---|