OT-2026-000070667
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000070667) never changes.
Identity and time
| Publication number | OT-2026-000070667 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2c-7fb0-a4af-aa3bb4e0a415 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070667 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32bcd4fea98ca2b422e155699b47cc997688fe6c2e498e1401c5167fe0c6b55c |
|---|---|
| Markdown | f355a71b58b78f9236b30eae558a0a7ea412e0054f3a21c573eb4373d1a01293 |
| Publication page | da7f2da1d5da044b350b53461881bb7032cac44a34f2ba979d39125c805eb524 |
| Manifest | 65fc2cb908bcdca6b9ba397c0102035d1dfea6537a241942f4c794d87e2c07d5 |
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 | BuvwUK1Qjtg58n5RfFPVy+JWv1RnjIaZZRI83e99bw1f70c6ThbO7Z9YdWC7blto75XFzv+nhdd/F/ABKHFdBA== |
| 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
| 2026-09-17T10:25:20.550562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070667observed da7f2da1d5da044b350b53461881bb70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:20.533410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070667/manifest.jsonobserved 65fc2cb908bcdca6b9ba397c0102035d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:20.514643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070667/publication.mdobserved f355a71b58b78f9236b30eae558a0a7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:20.494686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070667/publication.txtobserved 32bcd4fea98ca2b422e155699b47cc99...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. |
|---|