OT-2026-000047151
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, two 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-2026-000047151) never changes.
Identity and time
| Publication number | OT-2026-000047151 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f9-733e-bc8c-81f7ce5a2d42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047151 |
| Status | PUBLIC |
Content hashes
| Canonical text | 682dff164125aa664e2f750c09acc9e651052d585b356cdb19269d9401af229c |
|---|---|
| Markdown | 7f2aa6fb81e4ba6f2f30939fb0e5d81ccea8fda1e997c94635d0fa8c5395531c |
| Publication page | 0e584c93d1ef8362035950adacd14acdfe67c6f0f18674041acf3f6af569dbed |
| Manifest | 0a069b63e131d8d7348d7a691ec5f73919be5c78d94390a015664b12e389e807 |
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 | 5yHHDpoAREPikb8kBBNRNc6Crw1Bl745X4wauXzxm/LttpyKWBuT8BDJXSzs3ZlmCznCPn0kquW8HcbBHXHeDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:29.427025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047151observed 0e584c93d1ef8362035950adacd14acd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:29.407390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047151/manifest.jsonobserved 0a069b63e131d8d7348d7a691ec5f739...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:29.386796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047151/publication.mdobserved 7f2aa6fb81e4ba6f2f30939fb0e5d81c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:29.369220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047151/publication.txtobserved 682dff164125aa664e2f750c09acc9e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:57.720383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047151observed 0e584c93d1ef8362035950adacd14acd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:57.699153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047151/manifest.jsonobserved 0a069b63e131d8d7348d7a691ec5f739...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:57.679522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047151/publication.mdobserved 7f2aa6fb81e4ba6f2f30939fb0e5d81c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:57.659248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047151/publication.txtobserved 682dff164125aa664e2f750c09acc9e6...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. |
|---|