OT-2026-000063841
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented after 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-2026-000063841) never changes.
Identity and time
| Publication number | OT-2026-000063841 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53b7-74df-ab9c-9b1243f10d9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063841 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7c6f4a4811b42d7a0de4050eed6a3cc9a19be5d1de2751e8e32a691288a9233 |
|---|---|
| Markdown | 5fbea274cad8068d47640749d302182b5dc35371e3e8e7de98dc8b309f28c48f |
| Publication page | 65ec9272817095e12a74cd6b6fcdc68f821cc953a6e1313c23c7229b85f4b747 |
| Manifest | 61471dbc6d9877af5aedd0b70b9fef89e7424eb77f0ac6c200483e7a215ccf15 |
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 | zx/Ym3izS+1K2esjuwj+BC0hjWLZ4TmZjhywjMyfc6SzT1q7cVMnPFjcPGMHHk0Ma8z41vpBrOQEvpAq1mXMBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:52.134963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063841observed 65ec9272817095e12a74cd6b6fcdc68f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:52.117311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063841/manifest.jsonobserved 61471dbc6d9877af5aedd0b70b9fef89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:52.100050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063841/publication.mdobserved 5fbea274cad8068d47640749d302182b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:52.082229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063841/publication.txtobserved c7c6f4a4811b42d7a0de4050eed6a3cc...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. |
|---|