OT-2026-000076234
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000076234) never changes.
Identity and time
| Publication number | OT-2026-000076234 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-7ab9-9ff8-bfbd17c1211b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076234 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c584fa5844e99bba7ffeb846d3b6398b98294f57b9fe7ca104eb02a8c69defd |
|---|---|
| Markdown | 9ee63995fa176fbf85e31f13d1446e5e7b1c861a5a1dec1bcfacf4961ad9dff4 |
| Publication page | de98c99e7f7c69cf72058d6f98e66a7ed9f4d34e237839d1afa4c2c5174bcc4b |
| Manifest | 3db27e6dd003fd2997c23c25a1d74de139959a4681149d32e7783141df2eefe3 |
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 | l8ajw+bkbzLHq7bg420cyd1Urvbs/zvpveV0aGHtbl6pordSmHAQ2zehGLYOK5XvOFXfWX2JtNk7vZWoiel5Ag== |
| 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
| 2026-09-17T10:11:41.490113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076234observed de98c99e7f7c69cf72058d6f98e66a7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:41.465491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076234/manifest.jsonobserved 3db27e6dd003fd2997c23c25a1d74de1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:41.440281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076234/publication.mdobserved 9ee63995fa176fbf85e31f13d1446e5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:41.295120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076234/publication.txtobserved 1c584fa5844e99bba7ffeb846d3b6398...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. |
|---|