OT-2026-000104328
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single 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-2026-000104328) never changes.
Identity and time
| Publication number | OT-2026-000104328 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3420-793f-a5f6-458c78e18d57 · 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-2026-000104328 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d926e15c7c21decddf1488f7d0cce783bcdde98f87ce7dad1591ee281016160 |
|---|---|
| Markdown | 261adb853698eb3dea532c8de03d93740f18f1194d19be05722012768a4c8295 |
| Publication page | 8539b2127f4ff38eefaa379698bbb809a7b75b7e76e8514018b781fea2766918 |
| Manifest | 9e11d629b3fc5b375f410ca0ea4bd4190cc6bbdb8adfc27a0f8d492b59ddd55a |
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 | 1Deq0HstREv4SJwrx28lF4OXotEgERpS0fl9tOLsL4zOtRKtlBl/dTG9jryw+M65++hgdQCy9vJaGrxfyFhuBQ== |
| 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
| 2026-09-17T09:21:34.811920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104328observed 8539b2127f4ff38eefaa379698bbb809...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:34.793489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104328/manifest.jsonobserved 9e11d629b3fc5b375f410ca0ea4bd419...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:34.775192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104328/publication.mdobserved 261adb853698eb3dea532c8de03d9374...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:34.756651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104328/publication.txtobserved 2d926e15c7c21decddf1488f7d0cce78...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. |
|---|