OT-2026-000046770
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000046770) never changes.
Identity and time
| Publication number | OT-2026-000046770 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f4-798e-966a-9e2dacae36a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046770 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20a6b4c61e0d89f65f6b884a0b79ba10e5ffbc3bf4f418e83ee843c3c04390db |
|---|---|
| Markdown | f2d2b0da0abc914f3b7e280d20994486ce10eec55590a961c04c84f06b9e3cde |
| Publication page | cf29f414de1bfffe0424d7f1943a937ae4ed5e58cf2a6c670f096cb202c3c221 |
| Manifest | bba6de3d0e0d55c82a4fa8c6a7c6bf08a0e58fa537b1d865163e8bcbfd9fbf93 |
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 | 7ywt4WvHWd8Udw2GTgKrXuuWVxKZb7nK3z7gFuqZwI22xjp6aeeu7G1tuS5tnPUqL00wdxh9JKUImfeJZ7fbAA== |
| 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
| 2026-09-17T11:06:50.479066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046770observed cf29f414de1bfffe0424d7f1943a937a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:50.460874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046770/manifest.jsonobserved bba6de3d0e0d55c82a4fa8c6a7c6bf08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:50.442064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046770/publication.mdobserved f2d2b0da0abc914f3b7e280d20994486...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:50.423808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046770/publication.txtobserved 20a6b4c61e0d89f65f6b884a0b79ba10...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. |
|---|