OT-2026-000084158
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented after 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-2026-000084158) never changes.
Identity and time
| Publication number | OT-2026-000084158 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-74d2-b618-57c9053d1268 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084158 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50f095829d523d9efa49c5353b521efcdac2900c0f51b4912ea190d291865e04 |
|---|---|
| Markdown | 58cf0f0bc1c80ab078feb3a9a0d03b41d1bb503351717af7a540b4c0d6139c11 |
| Publication page | 3b5aed03f51e88293ea0ee89e5dbec62c131db115de8aa81447be08c504a7662 |
| Manifest | 1f65524aacdcba0ac47c4aefeac348286d327fc21b9030dfc41fdabb6a4128be |
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 | YTAksGRijRVc4QIybapJ/td+ygHltAyNtiyIzAyDJxW39xqOodAKPOIQgwGGUCj3D1uedrntfTdmir5fDLNKCQ== |
| 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
| 2026-09-17T09:55:55.778453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084158observed 3b5aed03f51e88293ea0ee89e5dbec62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:55.758661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084158/manifest.jsonobserved 1f65524aacdcba0ac47c4aefeac34828...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:55.740135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084158/publication.mdobserved 58cf0f0bc1c80ab078feb3a9a0d03b41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:55.720227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084158/publication.txtobserved 50f095829d523d9efa49c5353b521efc...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. |
|---|