OT-2026-000032351
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000032351) never changes.
Identity and time
| Publication number | OT-2026-000032351 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-7c44-845c-1d89c2e98335 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032351 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2e14f005b285d8ed735f663c61ff66e70f985bad727dfba956891e36c6ea9bb |
|---|---|
| Markdown | ccfbb769e86bbb2671d5bff0524742f04e24eb264baee9148cce9b90a3e544af |
| Publication page | f6e5f980f789f8b0cb29f60ad667f6a1ff230acb7adb72cc29a6269fadfd7cd9 |
| Manifest | 348003391c25c98a4390560504b0148f2f7a09966e9e120e951ea73b29217da1 |
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 | z19/U1rF22u7ndN1ZTHVgbAQWlMtDkWHnQjqaT0XUoSIhDy2DhK+v/fUABAa/oJWgNHjGTVPE8gMVfafq83TAA== |
| 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
| 2026-09-17T11:33:43.504418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032351observed f6e5f980f789f8b0cb29f60ad667f6a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:43.476722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032351/manifest.jsonobserved 348003391c25c98a4390560504b0148f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:43.458079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032351/publication.mdobserved ccfbb769e86bbb2671d5bff0524742f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:43.440153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032351/publication.txtobserved b2e14f005b285d8ed735f663c61ff66e...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. |
|---|