OT-2026-000100394
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, two stage ejector, pressure sensor per zone, sustained 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-2026-000100394) never changes.
Identity and time
| Publication number | OT-2026-000100394 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66ee-7449-a4c4-1844f36aabf4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100394 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80a682cf321c10f56eee892a8f767e16a0bfe95ffe67ef6680f472fa088e29b5 |
|---|---|
| Markdown | de9130d93be9382c4ee80c93c9d4ca4c18fb98d8fdee12a36c610ce753b57832 |
| Publication page | bd67c33243042f0ffdf911ccab313299c148a34fc832cd8b88da79751a05dcac |
| Manifest | 782327c93e7a03b7fa9be5345544695c0fef59a2b120e34463afb335a147061a |
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 | 46XUcvixh937uKEfL5DxZN5nNGks5ZU0LTri7Mufus4mrmxUo40fZXDQpWZ471Fbi47hzW3z7M9lZakY0ONODw== |
| 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
| 2026-09-17T09:27:07.648258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100394observed bd67c33243042f0ffdf911ccab313299...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:07.632608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100394/manifest.jsonobserved 782327c93e7a03b7fa9be5345544695c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:07.616904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100394/publication.mdobserved de9130d93be9382c4ee80c93c9d4ca4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:07.599980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100394/publication.txtobserved 80a682cf321c10f56eee892a8f767e16...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. |
|---|