OT-2026-000009245
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, manifold 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-2026-000009245) never changes.
Identity and time
| Publication number | OT-2026-000009245 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-7157-b2e4-aa17fa7e3c3c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009245 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9d5e17c9e1b403f2f762c05ee88a9e22a6b53f99b687a034348d6ea586445ca |
|---|---|
| Markdown | 94fdfee34ad6ab7f177f3b62d8386932b482b2dfcb6f412ae570be6e02211930 |
| Publication page | e036d0fe4505d156061fb218b13a2495c19006ff8aa60b32d99b664ab78b02b1 |
| Manifest | e69b2ac7ffd831457f7fb740e22dcde4d81ad5a4d8efea9d38e547ddf9b7e327 |
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 | Vhi0vKXtfiquHJUb8SD4u/dCMvE45tb/N7jV2I9M5Bb6fqkePB5lV1NI+rXgqvz3VKTUsw21r7eQaZFksbTIBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:58.948440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009245observed e036d0fe4505d156061fb218b13a2495...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:58.928185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009245/manifest.jsonobserved e69b2ac7ffd831457f7fb740e22dcde4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:58.908729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009245/publication.mdobserved 94fdfee34ad6ab7f177f3b62d8386932...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:58.889369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009245/publication.txtobserved f9d5e17c9e1b403f2f762c05ee88a9e2...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. |
|---|