OT-2026-000010297
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, vented 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-2026-000010297) never changes.
Identity and time
| Publication number | OT-2026-000010297 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-7414-9128-c400b7cb09a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010297 |
| Status | PUBLIC |
Content hashes
| Canonical text | 292ebbf94837bc42eb371546dfcfdb5cb0e4b711065a56ea4d68f0ae93231c75 |
|---|---|
| Markdown | 164e15a4de0d7a7c9fdb65ba4f3a2ab9b34f482ed20c1546617ec6601aa44b92 |
| Publication page | ea6bee21c71a9760398e189cabe0f1bc4181465acb524cd3d04c03040f8b0280 |
| Manifest | 16a87f4a6d07cfc73909b5a9a3f1e9abfee83d95e3a38d1fa22b39f8fa809f65 |
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 | pHU275Y5hs7RCcrL+jsc30ZddfBL4Q9FN4bnjnNd/lL0lscgkVX2yEERFiG4ZqFvZEWE+GmoKyCLVRx/suZ6AQ== |
| 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
| 2026-09-17T12:16:31.696176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010297observed ea6bee21c71a9760398e189cabe0f1bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:31.677514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010297/manifest.jsonobserved 16a87f4a6d07cfc73909b5a9a3f1e9ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:31.658491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010297/publication.mdobserved 164e15a4de0d7a7c9fdb65ba4f3a2ab9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:31.639014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010297/publication.txtobserved 292ebbf94837bc42eb371546dfcfdb5c...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. |
|---|