OT-2026-000087323
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, sustained 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-2026-000087323) never changes.
Identity and time
| Publication number | OT-2026-000087323 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4e-781c-b214-2846ebec33bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087323 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b63d1438b030bb91d28d105c2175f1dd8213b0a4c4b0140dff44c53e751b61a |
|---|---|
| Markdown | 5a8586eb77c858f367a8793e9ea5ca423f418ac7e6cebd6beb31ecb9788eabc9 |
| Publication page | 464c3b5f022aaa7a4371dfc01e558bf8f66d37c60e790b6ef93076328ef81022 |
| Manifest | 2d41edfc6a86613d4d84ca09452a22f04165e072ab2df4c9fe7ce2e7c46bc328 |
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 | HPMKpK5XFJo7l+ClUZsQteQ1BoQ+YjDb7mL32OdyQOR6BDrhYIhxX3OThHGN5eH3d0Oatwm24mYqYkV2gPg5Aw== |
| 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
| 2026-09-17T09:50:29.370026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087323observed 464c3b5f022aaa7a4371dfc01e558bf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:29.366909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087323observed 464c3b5f022aaa7a4371dfc01e558bf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.352718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087323/manifest.jsonobserved 2d41edfc6a86613d4d84ca09452a22f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.351101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087323/manifest.jsonobserved 2d41edfc6a86613d4d84ca09452a22f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.335976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087323/publication.mdobserved 5a8586eb77c858f367a8793e9ea5ca42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.333604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087323/publication.mdobserved 5a8586eb77c858f367a8793e9ea5ca42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.318943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087323/publication.txtobserved 6b63d1438b030bb91d28d105c2175f1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.317435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087323/publication.txtobserved 6b63d1438b030bb91d28d105c2175f1d...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. |
|---|