OT-2026-000037102
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000037102) never changes.
Identity and time
| Publication number | OT-2026-000037102 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-7019-82c1-4543e9de16c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037102 |
| Status | PUBLIC |
Content hashes
| Canonical text | 703d7970776febc36be96511cfad3d35d4ea57dd5441a0bb5ac7ade9dcfbde56 |
|---|---|
| Markdown | 5f59e8605bfe4c5581a3201a60b11bcaced0d646d077b60593672a4eea82804e |
| Publication page | 6b0f043a79d6d6736d5e615d8b7ea13cfa594095662938eb55b17db772621683 |
| Manifest | ebff448e0638ec4f6c8a98d704696008f44e3b5e32b47f5276a6517e168b2281 |
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 | Y3wGIe3tgfIFfWF/7Du5WXd99+AJZSmGut/awQ8xPICvlmCYuKjmmjXDsLuz1wU+nRAu+o5HDBHbhzbCEI2hCw== |
| 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
| 2026-09-17T11:24:53.224732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037102observed 6b0f043a79d6d6736d5e615d8b7ea13c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:53.203859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037102/manifest.jsonobserved ebff448e0638ec4f6c8a98d704696008...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:53.145164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037102/publication.mdobserved 5f59e8605bfe4c5581a3201a60b11bca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:53.085309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037102/publication.txtobserved 703d7970776febc36be96511cfad3d35...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. |
|---|