OT-2026-000034234
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, pulsed blow-off 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-2026-000034234) never changes.
Identity and time
| Publication number | OT-2026-000034234 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7187-b1e9-9810fada7212 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034234 |
| Status | PUBLIC |
Content hashes
| Canonical text | dde02941676c40f0e03abdfb39f608921fb35357dbdc7f182fb7ef738132d086 |
|---|---|
| Markdown | 78e55aa6a328d1957a06585e6b2c6f65fbc09429576cba27c789f36c29b5fbd4 |
| Publication page | 644c4298076fac768dbd551fa445c38562de38bab80a9af2e8369006c6cd3101 |
| Manifest | a2dec61bd764984bd80f4a9301ffade2cfc6d78652dbf04ff6989007ee860481 |
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 | qO2QBOKVIdpqfgkF7joF5QbLDBDsu8h+zO6trYul4L3aQjjwzNHt6xZuJYt2Lc8tytBMgLcIMtbIjOgIrMNRCA== |
| 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
| 2026-09-17T11:30:47.240889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034234observed 644c4298076fac768dbd551fa445c385...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:47.224691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034234/manifest.jsonobserved a2dec61bd764984bd80f4a9301ffade2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:47.203501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034234/publication.mdobserved 78e55aa6a328d1957a06585e6b2c6f65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:47.185404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034234/publication.txtobserved dde02941676c40f0e03abdfb39f60892...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. |
|---|