OT-2026-000017746
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000017746) never changes.
Identity and time
| Publication number | OT-2026-000017746 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-7e99-bd0b-5d54e42c6487 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017746 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2fa5541c62e7c8f9f57b8d4dc41f25a69b8f8c9cee3bf70a358684fb00285dfc |
|---|---|
| Markdown | 44f7ac56b3b731622ae47b1f58deb3bfa2c1ac78287d480a80a2a0c30254bdc0 |
| Publication page | 131c65a2f4b599bd57bc7164170f047a87a9abd658d7c6cfab8eec6697184c03 |
| Manifest | e73c42045579ee19605350ccea7b06791afd611cc81b407601eb7428b5878c76 |
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 | 0S7K/lWvot1oS4K2CUaLz6ZllDxj1ReVcpdNByM6dS6PlTpJkpO6lNGBmEIsD3O10d72ReGstU/Oy7Ly04gRBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:01:41.996959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017746observed 131c65a2f4b599bd57bc7164170f047a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:41.980535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017746/manifest.jsonobserved e73c42045579ee19605350ccea7b0679...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:41.964233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017746/publication.mdobserved 44f7ac56b3b731622ae47b1f58deb3bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:41.946931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017746/publication.txtobserved 2fa5541c62e7c8f9f57b8d4dc41f25a6...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. |
|---|