OT-2026-000015050
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000015050) never changes.
Identity and time
| Publication number | OT-2026-000015050 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-7653-8625-bffcd99466f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015050 |
| Status | PUBLIC |
Content hashes
| Canonical text | d79fd2e55cb12f87e95760f5614e6e6ce3a92dd2e388cee392571ace040fbf6e |
|---|---|
| Markdown | 91093204cd5afd085889a088c0d9368545ec43e056e9484693f8bb86c331503f |
| Publication page | 7f2de15f8b343e53d020840ce21664793d157d0f89ece0b26d7f127ad78b70a3 |
| Manifest | 288cdf364fedee58b26995b93e7c3f109f6ea85264da40d64b2c5f97ecc34f9d |
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 | fk04eGyk+/7EOwft9RDKAMmE6kxWmdnfmR2aqOx9+Hfqdp6M2dUN+wJRWq966XxG3Er5Ez1ggsQRKiq0fnDmAA== |
| 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
| 2026-09-17T12:07:02.166877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015050observed 7f2de15f8b343e53d020840ce2166479...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:02.146061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015050/manifest.jsonobserved 288cdf364fedee58b26995b93e7c3f10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:02.127006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015050/publication.mdobserved 91093204cd5afd085889a088c0d93685...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:02.107478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015050/publication.txtobserved d79fd2e55cb12f87e95760f5614e6e6c...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. |
|---|