OT-2026-000041943
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, manifold 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-2026-000041943) never changes.
Identity and time
| Publication number | OT-2026-000041943 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a6-7391-99c0-492de8058aaa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041943 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a613a4eaa5c3989f48a90fce798681098a5401360af4709942ed6e4d2faa8b7 |
|---|---|
| Markdown | b6855041574715e7b438a285c2ccea15cb2bbfb3b4c670d56098b644fcf59255 |
| Publication page | 1119f913a089e17abd6d5253464d0658ecec02601250e92543ef99580e03cbaf |
| Manifest | ae8a2f401fb5ae424c27add1a3b672260590483e85d2a7e04b5c086b37f394c0 |
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 | ZfBCNgYQ1GLPCMIoMwZWFj9R/07FerV6DjgUNbylMsDCSTndUUihJr8du+nnse5IkkFc/AWYUr72XV399vkzDA== |
| 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
| 2026-09-17T11:16:49.952383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041943observed 1119f913a089e17abd6d5253464d0658...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:49.934188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041943/manifest.jsonobserved ae8a2f401fb5ae424c27add1a3b67226...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:49.916618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041943/publication.mdobserved b6855041574715e7b438a285c2ccea15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:49.899780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041943/publication.txtobserved 8a613a4eaa5c3989f48a90fce7986810...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. |
|---|