OT-2026-000104334
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, pulsed 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-2026-000104334) never changes.
Identity and time
| Publication number | OT-2026-000104334 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3420-777c-9c04-96e749e0427c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104334 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7405a05d82b70d6e5ab419f1029c90203b6a2b1719345cb98ca7ceebc807f99f |
|---|---|
| Markdown | 7f5c0168032bb3b4b72b61d5b90b38114edc8a7c003c3e36363f89ebfcf19c06 |
| Publication page | 5f682bbfc482a65875bd7f4d1ab618358e0d0884554db5bb15226f69a14170a4 |
| Manifest | da1574e95a5b0fafd71131fb8581faa5d6aae1f7f7e0ca8600a65052ed7bb945 |
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 | Y+y1kTtoneuc3ImU1jERqKSPWjusAJwh8W4bUV58HfoUP0O64Q0WqYXECZ832maFJ6GDoeFhbVdN4y4M02wgBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:35.269275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104334observed 5f682bbfc482a65875bd7f4d1ab61835...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:35.251809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104334/manifest.jsonobserved da1574e95a5b0fafd71131fb8581faa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:35.233724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104334/publication.mdobserved 7f5c0168032bb3b4b72b61d5b90b3811...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:35.215330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104334/publication.txtobserved 7405a05d82b70d6e5ab419f1029c9020...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. |
|---|