OT-2026-000014506
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, pulsed blow-off before 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-2026-000014506) never changes.
Identity and time
| Publication number | OT-2026-000014506 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-703e-9102-51d7a51d47e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014506 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec3b4c437c8c3bbd842e9c236522ee831d1bfb278087f87533cc313cda0eebc5 |
|---|---|
| Markdown | 689c6d1c9fc9201402c8579f1039fc9ec6da65ee39c31b30be427e2f1f93b7b5 |
| Publication page | da743fb7304e2831aedb47f88f7887bbbc5a3bddb628f087bd7009519af4c0bc |
| Manifest | 843e306de553b1302628d04a5e9cd488439828766ac16136ac000d42b1b373b8 |
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 | PfT6ZusOXCCYAKUFYWrNHUfV2Flfwc5OUMGGtdP0FTe1qhF7t8yQXCkG0BpW2oKPTsde6gfh0mox67U0ZU9aBQ== |
| 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
| 2026-09-17T12:10:20.187904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014506observed da743fb7304e2831aedb47f88f7887bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:20.169252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014506/manifest.jsonobserved 843e306de553b1302628d04a5e9cd488...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:20.148984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014506/publication.mdobserved 689c6d1c9fc9201402c8579f1039fc9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:20.129613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014506/publication.txtobserved ec3b4c437c8c3bbd842e9c236522ee83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:23.750771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014506observed da743fb7304e2831aedb47f88f7887bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:23.734487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014506/manifest.jsonobserved 843e306de553b1302628d04a5e9cd488...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:23.716413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014506/publication.mdobserved 689c6d1c9fc9201402c8579f1039fc9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:23.698419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014506/publication.txtobserved ec3b4c437c8c3bbd842e9c236522ee83...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. |
|---|