OT-2026-000103692
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, single stage ejector, pulsed blow-off after set-down
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-2026-000103692) never changes.
Identity and time
| Publication number | OT-2026-000103692 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e462-7a87-bbe2-ac0c324da648 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103692 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3360c45223e3cb36a6ec52b7d3d91daa1de1a5c056e366058ae93b3eb0471464 |
|---|---|
| Markdown | 6979b45150d4d3f7b8c5b6679f36101d392fb206a72c2d0bedcd3bb09305d604 |
| Publication page | 8cddcd4a3689f30592be04c999d44d4e3e8c29604fcf4f09c26a442d58fff183 |
| Manifest | b6d097c250175f1bd96212adcdfe4d454ba6843aa98abef90fdb8caac75aba33 |
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 | eD5MOcxKpTyguwVIl355DAmg2Bx4XAKhcDwxvghJy3DIJ8qoEH5itIcc5rmv06J+zX8UEvM64Xt+pxsNhpA0Bw== |
| 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
| 2026-09-17T09:22:29.849304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103692observed 8cddcd4a3689f30592be04c999d44d4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:29.831204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103692/manifest.jsonobserved b6d097c250175f1bd96212adcdfe4d45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:29.814844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103692/publication.mdobserved 6979b45150d4d3f7b8c5b6679f36101d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:29.798097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103692/publication.txtobserved 3360c45223e3cb36a6ec52b7d3d91daa...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. |
|---|