OT-2026-000101944
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, two stage ejector, pulsed 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-2026-000101944) never changes.
Identity and time
| Publication number | OT-2026-000101944 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-771c-bb7f-93c8a8cb8639 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101944 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8021bb426a4dcf1d0ccfd83b1578f1d3be680ade9822b2d887b69344dbc801a3 |
|---|---|
| Markdown | 976d902955a6473fc30d03c33c7dd1546b99f0e39c85f5985044e95a0c12628d |
| Publication page | fd638f450317ec69c6e078df03d82205004f7bdea39773607bcbcc0bcaacc038 |
| Manifest | 78a9da12fab31134e8a1e592804055fbc662ecbecbf75c70bde9ef104ceaeb50 |
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 | wTpL3nyGV9F9T3d38hOB4cGWkl5ZsdP9dPR4zuXze8GEmT/97ogsse2p0+3qyxQvWh3JThWhJOITKAGvxP8pCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:03.600405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101944observed fd638f450317ec69c6e078df03d82205...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:03.584835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101944/manifest.jsonobserved 78a9da12fab31134e8a1e592804055fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:03.569286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101944/publication.mdobserved 976d902955a6473fc30d03c33c7dd154...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:03.550625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101944/publication.txtobserved 8021bb426a4dcf1d0ccfd83b1578f1d3...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. |
|---|