OT-2026-000074826
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000074826) never changes.
Identity and time
| Publication number | OT-2026-000074826 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2c-7d77-8d8b-85900ab04029 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074826 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27dc1302b8a840991ec6e20c58f576a2430b8cc84da7bc3725364f855d04cdad |
|---|---|
| Markdown | 427df6413426f1e7262acb9d89360c2e7c1484f07242b4b834920454483d9cca |
| Publication page | 34b129f4559823ba2d39ca3c9004e3c5929eb3503a3ea6e96b98a3a2a6fc032f |
| Manifest | d05d69212bb9e3c45e3c5c6a592ebd973af8e0aadc2667e8d078948c6c376df1 |
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 | rXygLqx+83I8m6vu9QzWaLHUxm3Wz7heAArl0MkyUY2ZXur501DHV0y6/JhSqr9KYEUHx+mP4qwKn1Mp7Jg/AA== |
| 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
| 2026-09-17T10:18:32.167537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074826observed 34b129f4559823ba2d39ca3c9004e3c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:32.149255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074826/manifest.jsonobserved d05d69212bb9e3c45e3c5c6a592ebd97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:32.132969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074826/publication.mdobserved 427df6413426f1e7262acb9d89360c2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:32.116709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074826/publication.txtobserved 27dc1302b8a840991ec6e20c58f576a2...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. |
|---|