OT-2026-000044194
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, sustained blow-off after 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-2026-000044194) never changes.
Identity and time
| Publication number | OT-2026-000044194 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67b-7bdf-851e-e0ac20d471ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044194 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7409d8c0ea3b89858f8e6cf5983a51a3bb5baa79b965b968e18b17f8fe8115ab |
|---|---|
| Markdown | 3b8a1eca20203e42686c515b79754b14b2fd294253c5da7dd040b66b838bf859 |
| Publication page | 5c9e02400572efb906be398b3d62c5191eccc3e79e8e9ec603e830a9381a5efa |
| Manifest | fb61cd4c656f0b6ad36a9762d6a5fc217bd485144031f32f15c78abb71abe606 |
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 | MDoeJGuc8MKI0+WpCpVbmP2qEA6yT47OByvKyZr2tmr1wlP05IeBHAPxgiAfvN3TLT3m5ct2OsQXmrTxF+GgAQ== |
| 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
| 2026-09-17T11:12:44.572835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044194observed 5c9e02400572efb906be398b3d62c519...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:44.552047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044194/manifest.jsonobserved fb61cd4c656f0b6ad36a9762d6a5fc21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:44.530838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044194/publication.mdobserved 3b8a1eca20203e42686c515b79754b14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:44.507690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044194/publication.txtobserved 7409d8c0ea3b89858f8e6cf5983a51a3...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. |
|---|