OT-2026-000010643
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, plant vacuum fed, vented after 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-2026-000010643) never changes.
Identity and time
| Publication number | OT-2026-000010643 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-7ff5-8d8c-f597019bd14c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010643 |
| Status | PUBLIC |
Content hashes
| Canonical text | d17c737e574d7fb3a06c148b7168183e60ed9f1c7eccbc5b6eee14a1c18d30a6 |
|---|---|
| Markdown | e0cccc9b4cd4c979f201d5c80b8029dae1b8df4fa4576967dd0d061f45ab08e6 |
| Publication page | 4701875257cc3ac8510afc097648b321ee940bc09f8d822422a600d730ad7b8e |
| Manifest | 4fec20639463af3239f0dff7976bb62f7aec19c48ae968dcfe134c67e80815f4 |
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 | XIvU+URMt7zV7HrgMWUhc6zNwZ10l63jVpr01AkMQ3lMwPC/+OqD2SmRNcvLf6qeRu+GUob0gBjFeTvBGj/+Dg== |
| 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
| 2026-09-17T12:14:50.517549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010643observed 4701875257cc3ac8510afc097648b321...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:50.499989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010643/manifest.jsonobserved 4fec20639463af3239f0dff7976bb62f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:50.481122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010643/publication.mdobserved e0cccc9b4cd4c979f201d5c80b8029da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:50.462684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010643/publication.txtobserved d17c737e574d7fb3a06c148b7168183e...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. |
|---|