OT-2026-000066251
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single stage ejector, pressure sensor per zone, 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-2026-000066251) never changes.
Identity and time
| Publication number | OT-2026-000066251 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7447-8b52-38408e9b05fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066251 |
| Status | PUBLIC |
Content hashes
| Canonical text | f214ba83de6773473ca22ca1358e2e9f11416cf000b5e9320803ceb30141115b |
|---|---|
| Markdown | 5c3ceffcfba8bbd261fedb28471fab849204ba23b5693bbc3832e4f87a280ee1 |
| Publication page | ad6f5192dd465a1d46d7e990c630c1425bb74374c5f259d19496f1c2e6d8b0d5 |
| Manifest | 6946e1430757a20d0e950cd0c15ffd0ed14237475695ac3483ccb90413197027 |
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 | 9UhDswaYRxbP34O+WFFHzpoQ4OguBLA5R0LWFzAn0WeMnVBlZgWPKZHU47pN0goKIPSDLzUHdBPNm2r0YdGuDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:33:25.253380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066251observed ad6f5192dd465a1d46d7e990c630c142...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:25.234993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066251/manifest.jsonobserved 6946e1430757a20d0e950cd0c15ffd0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:25.217196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066251/publication.mdobserved 5c3ceffcfba8bbd261fedb28471fab84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:25.198084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066251/publication.txtobserved f214ba83de6773473ca22ca1358e2e9f...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. |
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