OT-2026-000010380
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, 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-2026-000010380) never changes.
Identity and time
| Publication number | OT-2026-000010380 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-7f7c-bffb-1d7b8b54a738 · 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-2026-000010380 |
| Status | PUBLIC |
Content hashes
| Canonical text | a532509f9a0e30da53962ca2ac103ab5cdbc51106a295754895cc1fcccfe88c3 |
|---|---|
| Markdown | dd3afa6900aa9541253b712557a123841bc1e9839d6a220fe375e0ce97f5f545 |
| Publication page | 2408270dcc0bf9694c82d6792faac5c8c3e4905d8230060a4ac0a44675925e5f |
| Manifest | 61209ef9a76de8035e53bcee4b3dfc570b29f0dcf87df00b80e7fb7a15aefbbe |
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 | 1fkc3gvS2kf3BuGzj/XMFtyLxe+WJBDXDTo67acohf0cQzLNxDDDI5SW7EPrgMSxqL11Ikebx+hP89sEcG4TAA== |
| 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
| 2026-09-17T12:14:29.799744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010380observed 2408270dcc0bf9694c82d6792faac5c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:29.779780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010380/manifest.jsonobserved 61209ef9a76de8035e53bcee4b3dfc57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:29.759228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010380/publication.mdobserved dd3afa6900aa9541253b712557a12384...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:29.739098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010380/publication.txtobserved a532509f9a0e30da53962ca2ac103ab5...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. |
|---|