OT-2026-000050066
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000050066) never changes.
Identity and time
| Publication number | OT-2026-000050066 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd78-7f15-a40b-63cad7fc6fa5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050066 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90472d0fa89990f9ed5f07fc06707c1952dda82c552511a232d830572b542cb1 |
|---|---|
| Markdown | c73a14316e5031138235e1162a0f74bdf4af68c4620fb6970b0fa836733b7374 |
| Publication page | 168bf44077055f7da41dbbb97c7d6134debff177d24ace32b61054533000863a |
| Manifest | 0539b7c657c5e9861199422e06cbf8a6970adca632229ca303f3462479cdbfd0 |
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 | lP3oMf1NPUP2oXUybKvE+DpyYUg7FIOWNzNIQYr8POFd/3cRdWzvoElwIqBfDlOSKpUcv2Yb2mi74Y+819F1Cg== |
| 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
| 2026-09-17T11:02:03.076495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050066observed 168bf44077055f7da41dbbb97c7d6134...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:03.059295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050066/manifest.jsonobserved 0539b7c657c5e9861199422e06cbf8a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:03.039563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050066/publication.mdobserved c73a14316e5031138235e1162a0f74bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:03.019360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050066/publication.txtobserved 90472d0fa89990f9ed5f07fc06707c19...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. |
|---|