OT-2026-000043787
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, 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-2026-000043787) never changes.
Identity and time
| Publication number | OT-2026-000043787 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-7d86-9558-ec6f2c0253ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043787 |
| Status | PUBLIC |
Content hashes
| Canonical text | aeb790a556dd328091786e6d74551c724dd6e3419886606d716b46be7a71c6f6 |
|---|---|
| Markdown | aece4709a5ccfcd01d0b94d14894cfad6ac5c673c6b85579e25217f500b7806f |
| Publication page | 883d1d694c17ba7a2320dc52f589f115806bd56882405e0dde084cf543facd44 |
| Manifest | 0059d97d66eb3db65e75b057877d3a093cdfa581a5c776f51f3405b0bbdf39b3 |
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 | ibfue4AoHvqTLuHOm9uuTKnEpRla9LwWBE1FiM2rqJaJ1zgg0ntC00Pzc+TYlKrgtGUXvcSJ+cnxEz0qJh9EAQ== |
| 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
| 2026-09-17T11:12:05.018879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043787observed 883d1d694c17ba7a2320dc52f589f115...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:05.002443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043787/manifest.jsonobserved 0059d97d66eb3db65e75b057877d3a09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:04.983491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043787/publication.mdobserved aece4709a5ccfcd01d0b94d14894cfad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:04.964451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043787/publication.txtobserved aeb790a556dd328091786e6d74551c72...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. |
|---|