OT-2026-000068349
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000068349) never changes.
Identity and time
| Publication number | OT-2026-000068349 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-7bbe-91c8-ec9e4a9b358d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068349 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46a7896689316571a13c3a4442cb682dcbaf18b55187d9f66de95d895e5aa928 |
|---|---|
| Markdown | 543d49950e85253dfc44d304594a525e23339155f6e5acb1ead4247d758ad059 |
| Publication page | 9bf387ea8b515728e4eccaa7e0e2d0c7d37ac85a8e41f62448eaec03516986b5 |
| Manifest | 827879c4c01504311110f62b92cfc6db8dc3431c05f3f5162c5532f7c3a4975a |
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 | Nkaf2Nd1NCaPHerKcbTTHhs6OOkl/G0YrVP5NkjaYqZV7QaE0csqk983humHk3xJq3Bx3sOJH81mlxtqODs4BQ== |
| 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
| 2026-09-17T10:29:23.691385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068349observed 9bf387ea8b515728e4eccaa7e0e2d0c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:23.674919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068349/manifest.jsonobserved 827879c4c01504311110f62b92cfc6db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:23.659386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068349/publication.mdobserved 543d49950e85253dfc44d304594a525e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:23.642698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068349/publication.txtobserved 46a7896689316571a13c3a4442cb682d...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. |
|---|