OT-2026-000011193
Publication integrity record
Single cup vacuum gripper, single stage ejector, 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-2026-000011193) never changes.
Identity and time
| Publication number | OT-2026-000011193 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-722d-89b2-3e599230d6b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011193 |
| Status | PUBLIC |
Content hashes
| Canonical text | 681e59747ad61683e45a1c1c27fa1bb178fee4038b8f74f12ca98f7fbfd3413c |
|---|---|
| Markdown | f5baa56b1ccef8ee097c3afe7312a147632323d5c4e0e5b5c44e63d517d53e8b |
| Publication page | 13639f6e1695b863fe5fdad66665b6c855ce7cde3b80eaf7cd545e995374c919 |
| Manifest | 0a17c1a5b92d58286bca1070ce4fd3e718d81a84c9e4c3bf93d746f788181515 |
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 | wx2I+EndJraf1zhuD+H/kDzFVVqo8pvVj7E3hdWwOV7Ce1YLnc0ioctPXoIZWKmLKokEY2cwEFJaxQymrfOZBA== |
| 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
| 2026-09-17T12:14:08.382203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011193observed 13639f6e1695b863fe5fdad66665b6c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:08.362941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011193/manifest.jsonobserved 0a17c1a5b92d58286bca1070ce4fd3e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:08.338395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011193/publication.mdobserved f5baa56b1ccef8ee097c3afe7312a147...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:08.317296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011193/publication.txtobserved 681e59747ad61683e45a1c1c27fa1bb1...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. |
|---|