OT-2026-000015441
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two 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-2026-000015441) never changes.
Identity and time
| Publication number | OT-2026-000015441 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef49-7f05-8dec-386cafc23ae6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015441 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0aefac18486f52bdfd58588e0aefdcc0055843393227177993602e132fdf15d |
|---|---|
| Markdown | 864f9b044e2033a2d4d220a4bd08c19aa1a010f2f5c0e0e8420db4462317dce0 |
| Publication page | 9c012c2ebe1bee7ca87fa45416a5d56e33fa933a48c8bd8eee78840829fd2f2c |
| Manifest | a5bb90790258f7af64bd3431b39b964ee20d41f637e646f37ff590d1e8612eda |
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 | VEgQtf43wva7aSC3qA3tyCvZt+NN71L/OwPOnHDxK1V55NUBEzIg7tk19VHzKvhfwzVtC3/dWvMNN/2Xh3R1Cg== |
| 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
| 2026-09-17T12:06:10.988597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015441observed 9c012c2ebe1bee7ca87fa45416a5d56e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:10.968314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015441/manifest.jsonobserved a5bb90790258f7af64bd3431b39b964e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:10.949011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015441/publication.mdobserved 864f9b044e2033a2d4d220a4bd08c19a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:10.928598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015441/publication.txtobserved d0aefac18486f52bdfd58588e0aefdcc...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. |
|---|