OT-2026-000067242
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000067242) never changes.
Identity and time
| Publication number | OT-2026-000067242 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd5-7e95-9f59-3e1a06a1f1f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067242 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4e0ebbba06d5e2afbe9353aaa46cd623391cbec91d9815eb509da82507542ac |
|---|---|
| Markdown | de8e526437d70485c8be6037f3b6818f605e9df9a0b12a769520a8640f7f993c |
| Publication page | c4a3915439039a3c105c77ea02ca1e3c351c04d13a3dc520aebdd20ad8c82b5d |
| Manifest | ef74effcdeed7f243f9b4c6c190d01f07510c9abfe51ff88f59ec1172339437a |
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 | FBY7BX4S/gVqWgbYMLHj6kWmv3SpGcvOt7oy+ipSo0egPYS5m6Fj9g/WG53OAgk0xiLvteulzBQl8xZiqNesBg== |
| 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
| 2026-09-17T10:30:54.852194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067242observed c4a3915439039a3c105c77ea02ca1e3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:54.835033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067242/manifest.jsonobserved ef74effcdeed7f243f9b4c6c190d01f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:54.818057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067242/publication.mdobserved de8e526437d70485c8be6037f3b6818f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:54.801189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067242/publication.txtobserved f4e0ebbba06d5e2afbe9353aaa46cd62...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. |
|---|