OT-2026-000055251
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000055251) never changes.
Identity and time
| Publication number | OT-2026-000055251 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a0ff-70b1-add3-2326a42ea67f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055251 |
| Status | PUBLIC |
Content hashes
| Canonical text | baead332db5360a635106e0e664a7e0395fcc740cae848922a5aa8e383313eb1 |
|---|---|
| Markdown | a4f6341b88150f950f9483f9426c6e7ffd5d1cf2aa70c3899631dee3ba5edb0e |
| Publication page | c8f53264e3eea955102373aa7cddafd3ea2930fd616fb80611cf897f6eb0d8d8 |
| Manifest | c5d9cb9a2e9d61b1fa8c3b4191419f5331a985b6528e39e8ba2913139d2d18bc |
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 | LoioiKSPfxjZJDtDq+Meml67MeZpQt1CxSgMGziwr37j1hec31fcvbzPgplx0fRE1X6UmY4n0+QCmgivV+S5AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:50.283916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055251observed c8f53264e3eea955102373aa7cddafd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:50.267217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055251/manifest.jsonobserved c5d9cb9a2e9d61b1fa8c3b4191419f53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:50.248520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055251/publication.mdobserved a4f6341b88150f950f9483f9426c6e7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:50.231154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055251/publication.txtobserved baead332db5360a635106e0e664a7e03...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. |
|---|