OT-2026-000068635
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000068635) never changes.
Identity and time
| Publication number | OT-2026-000068635 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2483-7647-affa-59199254f55f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068635 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0edae5a09eb5bd22834d90b3c11b9aabb4e932934c561cedcac56eee88ba229 |
|---|---|
| Markdown | 51fb35c88795e78e7117100d529668f98d7f3e7944d04026c4ac93ca252d4935 |
| Publication page | f021362537967b21998410199a921d14aaa4268d1fb805cab9cac978c267b8ff |
| Manifest | c5f44e52b853846b965d695b68893a7e71a36b36cf2942f49810467d83848769 |
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 | WaHUP6x1lwCSzcMwXcfJ/GnpmBgPvg08cDP/oUQUMdxkIz/ztPJ1U5H0Rr8u0q4a0MG1F7fXejX5bYnF2pT9Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:49.437116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068635observed f021362537967b21998410199a921d14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:49.421380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068635/manifest.jsonobserved c5f44e52b853846b965d695b68893a7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:49.405793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068635/publication.mdobserved 51fb35c88795e78e7117100d529668f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:49.389376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068635/publication.txtobserved f0edae5a09eb5bd22834d90b3c11b9aa...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. |
|---|