OT-2026-000073191
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000073191) never changes.
Identity and time
| Publication number | OT-2026-000073191 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-71c8-9682-1eee17e4640e · 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-2026-000073191 |
| Status | PUBLIC |
Content hashes
| Canonical text | e29e076128990737cb1e2afc556b7f1bf4786155ef52ac3231b7cb7402758e4c |
|---|---|
| Markdown | e8b335891715ad4ce0fc33ea96595758e7bf06fe9c503488bc8e6be4edfd5c84 |
| Publication page | 4d89db5705afe8919753bdf29c28befb7165bc12dead7eb846419733a2124167 |
| Manifest | e0b69761b1a378e3f48f21fc7271a4d52d96c37d9294965c79bea5b98e20f5a9 |
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 | btLr5Pteq9X3Rw8C1txjPc3dfaaGb92D9j0r+DvViv5KOYwgizEdkyZKnsVaE+gzyilA4zoy7t5YSEZGrFLNDw== |
| 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
| 2026-09-17T10:21:09.037693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073191observed 4d89db5705afe8919753bdf29c28befb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:09.016931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073191/manifest.jsonobserved e0b69761b1a378e3f48f21fc7271a4d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:08.994067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073191/publication.mdobserved e8b335891715ad4ce0fc33ea96595758...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:08.974854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073191/publication.txtobserved e29e076128990737cb1e2afc556b7f1b...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. |
|---|