OT-2026-000012943
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two stage ejector, pulsed blow-off before 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-2026-000012943) never changes.
Identity and time
| Publication number | OT-2026-000012943 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5564-7def-935e-9cd32204fbff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012943 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80a1a9f9d4f008a593614c326331e22d513b81428bea21e1787a439f7c4d0e6e |
|---|---|
| Markdown | 37c6344b0da20bcf97064a26fae29fc5de0ba3295c86fe06da79c691805ed794 |
| Publication page | 8d07a70294fb54ca1efd77ae4e6d06f0703db0d0f91be3cad73ad0182984f500 |
| Manifest | 2bbb6bb46e064e8361870dfa9af71178b2db8e7cb258ae3bbe5ac598ac712115 |
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 | xfLTOkso85cMtsLbAuNPZmdhCmNOcMu3RylxZC8sVLx5RLg+aQxIlxaR8iDge02q6CRdeC8/4I3V0Cg78+53DQ== |
| 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
| 2026-09-17T12:10:44.833970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012943observed 8d07a70294fb54ca1efd77ae4e6d06f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:44.816230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012943/manifest.jsonobserved 2bbb6bb46e064e8361870dfa9af71178...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:44.795671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012943/publication.mdobserved 37c6344b0da20bcf97064a26fae29fc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:44.777480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012943/publication.txtobserved 80a1a9f9d4f008a593614c326331e22d...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. |
|---|