OT-2026-000070799
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single 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-2026-000070799) never changes.
Identity and time
| Publication number | OT-2026-000070799 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-71ff-a59f-a4964eefb633 · 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-2026-000070799 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c8c698aa2212d460c3b30bd243ab544fd3fcc97419ce7a45f7450eb0535194b |
|---|---|
| Markdown | 6f475940326b6ed84cd861e812271bbb0fdc4d7c4318bb98bc694a72cfdd4075 |
| Publication page | c0bf60a4c3bb8441de71589b2c88d6a134b091c1b560d9b1228f2230e9b0eb2d |
| Manifest | 23962a01d6692f0d90db8c20b972ec962bc4a0292d0fce323046e08edf915564 |
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 | oaCanvdV6cYZOSLn5m/cR9zAEL2Xp0KdIxe+IoycNZwslMibHptdrMSDcKcCtAnQClVzSk7xDF3gnZyj0+UnAg== |
| 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
| 2026-09-17T10:25:30.351565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070799observed c0bf60a4c3bb8441de71589b2c88d6a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:30.332948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070799/manifest.jsonobserved 23962a01d6692f0d90db8c20b972ec96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:30.314565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070799/publication.mdobserved 6f475940326b6ed84cd861e812271bbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:30.296583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070799/publication.txtobserved 1c8c698aa2212d460c3b30bd243ab544...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. |
|---|