OT-2026-000041390
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, sustained blow-off 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-2026-000041390) never changes.
Identity and time
| Publication number | OT-2026-000041390 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-70ab-adfc-0c27ebd1bf0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041390 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54f8d269add6dabe00889642f6070393eb66ae2e1d4d51371caf9a0d70a137b2 |
|---|---|
| Markdown | e054dab15f42e56c42d31687468efe0bd802c7f330c61abd83dffaa53e11fa5a |
| Publication page | 400154843a42e443bd0f45ff269553a2576a3453f936c0b12107907987dec84d |
| Manifest | 8fd44466da01aa4d0866a4813906119ed938a4c8f7bc9f6e652d94f8294e041e |
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 | FU6jimBh3eFnCcHO4N+AnbbnFrhfv2qcRCgG+Ia+V65Fl/gW15bBPZrkCJrb2SH/UINGJ4VCft2Ra04EKqgGDQ== |
| 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
| 2026-09-17T11:17:23.951716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041390observed 400154843a42e443bd0f45ff269553a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:23.934617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041390/manifest.jsonobserved 8fd44466da01aa4d0866a4813906119e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:23.915635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041390/publication.mdobserved e054dab15f42e56c42d31687468efe0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:23.898221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041390/publication.txtobserved 54f8d269add6dabe00889642f6070393...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. |
|---|