OT-2026-000016991
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, pulsed blow-off before set-down
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-2026-000016991) never changes.
Identity and time
| Publication number | OT-2026-000016991 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-7f66-b346-de7c52c0f1a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016991 |
| Status | PUBLIC |
Content hashes
| Canonical text | 122827f1c66f0645f3033add7bfe3433bc004b79e00c42fa616f77200345209f |
|---|---|
| Markdown | 2d3649b540fc23e5755341566fd44220689d2372ac6eec44de26fb3a436ceae7 |
| Publication page | 2f754e59ee5f34987e4d2a9b4fd68107c7a5847728dbce77e5c8ec3f98270c0a |
| Manifest | d771955eff7d76617aa082095bf3087305d01eed9ba8b98e76c91589246be340 |
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 | Fx8+OU777L/mmMsqAOdZqAmZIFIPmMEJc9OaLkO40qkezKNxEpgVXCxHg8SsgDnal+V0eFvLnTLCnmSzjZm+DA== |
| 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
| 2026-09-17T12:03:23.735580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016991observed 2f754e59ee5f34987e4d2a9b4fd68107...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:23.718777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016991/manifest.jsonobserved d771955eff7d76617aa082095bf30873...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:23.702597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016991/publication.mdobserved 2d3649b540fc23e5755341566fd44220...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:23.685486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016991/publication.txtobserved 122827f1c66f0645f3033add7bfe3433...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. |
|---|