OT-2026-000024142
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, sustained 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-2026-000024142) never changes.
Identity and time
| Publication number | OT-2026-000024142 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c7-7867-96e3-13b7ebced646 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024142 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f33a67ca3dbc4d006786a05a77beaf1c160be38b4da783e073565d50a897a49 |
|---|---|
| Markdown | d48dfe8a8274843392ebde58ca35b4cd9ccefbd57a3b095485427b3b51f7e589 |
| Publication page | 8d40681dfe986e14d65674fd66ab6edb023d5fee236559ff829e7cf3f0616285 |
| Manifest | 10d11edc6d01a9094238a4b7fc6084bec43b0b870f06f61bd99a600e8bbab38f |
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 | EMbtdiYA05xwTBDsd6USFpdxXbhAHZzbwQkhoiyDWyuhsLU8HqkL4ySRhT7Y87TB8sgU67OEPkCe0+n7FAGFBw== |
| 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
| 2026-09-17T11:48:34.490999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024142observed 8d40681dfe986e14d65674fd66ab6edb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:34.471160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024142/manifest.jsonobserved 10d11edc6d01a9094238a4b7fc6084be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:34.453996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024142/publication.mdobserved d48dfe8a8274843392ebde58ca35b4cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:34.436199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024142/publication.txtobserved 1f33a67ca3dbc4d006786a05a77beaf1...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. |
|---|