OT-2026-000068905
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000068905) never changes.
Identity and time
| Publication number | OT-2026-000068905 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-7bc9-8659-c038d9392317 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068905 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8e54e8ce40f5831226d98b954f09b2394876dfde978c9d9917a59313baa829f |
|---|---|
| Markdown | f751095dae1497b75d822e9021687be929c90e8520f80f42383119956751094a |
| Publication page | bf2d3c1fd781875b7b6b0dd4b457ec08cdfda94686e6d880ed4e92a473a15a94 |
| Manifest | d0e2238b6984206d1f71531b64d0e56785c018b11f1b77951893350e2d0e8988 |
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 | gqSo0PdcxvBBbgaXpmqWJPth25iUW6B9DJ4yMNPrwwaFnQ26uOoHrTJh6gfjsj6uXAh3l13lPWO+hZAcg/NHCQ== |
| 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
| 2026-09-17T10:28:43.716114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068905observed bf2d3c1fd781875b7b6b0dd4b457ec08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:43.698226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068905/manifest.jsonobserved d0e2238b6984206d1f71531b64d0e567...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:43.680977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068905/publication.mdobserved f751095dae1497b75d822e9021687be9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:43.663146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068905/publication.txtobserved d8e54e8ce40f5831226d98b954f09b23...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. |
|---|