OT-2026-000011745
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, 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-2026-000011745) never changes.
Identity and time
| Publication number | OT-2026-000011745 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1940-7804-bfb8-bf36fd8155a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011745 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1b55fda055dbfa51b39051e41a7a30b2b6858e59cece0633a1694ef8513ec40 |
|---|---|
| Markdown | fbd0a722fe961f5af58fd43fbe972b9464243f7443b8cc1eaafa8dba945a3822 |
| Publication page | 5b770908e6cf570b9ed12005872b28417454859227e8ae3dbdde510ca94d33e1 |
| Manifest | 58387f8f0c55528400a989783804ed9c252ca75257635b0942d0680dcc7f4434 |
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 | 2sQVTa9026Vzp5cz2Z6i1EekCyr+DJTuZGYY55Xhh3k1PFpeUXLiBirquJAUQjkcCVe0JvBUG6mpZJOzSZa4CQ== |
| 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
| 2026-09-17T12:12:27.016986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011745observed 5b770908e6cf570b9ed12005872b2841...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:26.997204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011745/manifest.jsonobserved 58387f8f0c55528400a989783804ed9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:26.978029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011745/publication.mdobserved fbd0a722fe961f5af58fd43fbe972b94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:26.957371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011745/publication.txtobserved d1b55fda055dbfa51b39051e41a7a30b...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. |
|---|