OT-2026-000023026
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, sustained 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-2026-000023026) never changes.
Identity and time
| Publication number | OT-2026-000023026 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-788d-90af-5dfcde8a35e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023026 |
| Status | PUBLIC |
Content hashes
| Canonical text | a087790f74fc8a4f3918aa13d6fe2c9dd746f3c97e027b94426f9fa6c5f7c6f4 |
|---|---|
| Markdown | 4fb131b97b0ac53470b15005a9527938702b97ce9d2ff39bfbd99cfef1388314 |
| Publication page | fa8c1f4208372684314e989b8b8e1dba1991e4df9496262af4481e3f11f441e6 |
| Manifest | 1774783881c42ff6ed466009136875775e254a5f16c6952e998452c86b682cad |
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 | icqEnFXPOoNUw4gUKMwQ7ci7zmKCZIpENuAvwE/zGDai03HhYG3Wbv8Xoe+GSCyImgnrJZFw1riJwfhECoSqAw== |
| 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
| 2026-09-17T11:52:37.548107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023026observed fa8c1f4208372684314e989b8b8e1dba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:37.530826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023026/manifest.jsonobserved 1774783881c42ff6ed46600913687577...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:37.511822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023026/publication.mdobserved 4fb131b97b0ac53470b15005a9527938...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:37.491730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023026/publication.txtobserved a087790f74fc8a4f3918aa13d6fe2c9d...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. |
|---|