OT-2026-000073232
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold 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-2026-000073232) never changes.
Identity and time
| Publication number | OT-2026-000073232 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7010-9a72-c3e1f8e23a43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073232 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7fb4880532eafff67b446caeaeb61b151af4e05a7c1d9e4466a244cdf65ce4b |
|---|---|
| Markdown | 5885c84a240cde4a3efab9f250e2f43659b2d401803161cd3463f7e649e99ebf |
| Publication page | f5bbea122cbd456c8939f2fc74f3087994927c5a2cc4bb3f84963919437e7304 |
| Manifest | ce834f7d0786ad1030edd66c9c343b3e266ffb3b2cf1d90e794030800180688e |
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 | u4xj9oAZ6Cnto1vivOEtIonu8hFcexY50+F7xyxppzpSJXxYjWe426YY9w4gN//SuBaITVQ3Tb7tjw+cYtSmBg== |
| 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
| 2026-09-17T10:21:12.902535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073232observed f5bbea122cbd456c8939f2fc74f30879...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:12.884320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073232/manifest.jsonobserved ce834f7d0786ad1030edd66c9c343b3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:12.861557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073232/publication.mdobserved 5885c84a240cde4a3efab9f250e2f436...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:12.842527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073232/publication.txtobserved e7fb4880532eafff67b446caeaeb61b1...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. |
|---|