OT-2026-000051263
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single 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-2026-000051263) never changes.
Identity and time
| Publication number | OT-2026-000051263 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-757a-8071-c1ff7c09340c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051263 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53e35d6ad28e322ff1372be45bcf029af338054267cbcbea1120e7be18961cb8 |
|---|---|
| Markdown | ff8f6bc1807350215450b0ffb27f256721ea76f353b83848a5ae4224f1f5b865 |
| Publication page | 8182b0061d5075cac0ce704bf5c4c8ec5ebe7e4f161394a10c80bd8b5e73b9f3 |
| Manifest | 0f87ea8fdc5ebeb2cd31ed269dd8a331c3249e30c77ac72b3b2d93c7fc9e978a |
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 | 9XK4ht9E/Cymcww3X2w7J7ooM6NkgAdgcdQsDPgAU8Jt9Ng73tY8cor+WDyZh/QbqQ+dpCecvpwi942u4BI2Ag== |
| 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
| 2026-09-17T10:59:03.794078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051263observed 8182b0061d5075cac0ce704bf5c4c8ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:03.774305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051263/manifest.jsonobserved 0f87ea8fdc5ebeb2cd31ed269dd8a331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:03.755693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051263/publication.mdobserved ff8f6bc1807350215450b0ffb27f2567...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:03.738404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051263/publication.txtobserved 53e35d6ad28e322ff1372be45bcf029a...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. |
|---|