OT-2026-000047007
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, single stage ejector, pressure sensor per zone, pulsed 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-2026-000047007) never changes.
Identity and time
| Publication number | OT-2026-000047007 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f7-71a8-b750-aec53eda8956 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047007 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8dc68fa6595b04904c9ec5856d54dfb42ebe0b32389d033142e331c92c410556 |
|---|---|
| Markdown | 3b824f6edfa24be26f65d95a80847a4375459b2186e23ca54068f1c6d182b038 |
| Publication page | 4411f9fddd3ec45296a94356a9eff216d6daaec2295c4348a5830b707ce35692 |
| Manifest | 562e90a6ac8662f3a8b0da97f01d3aa5588f915286a88390cb2aaf1d0a9e6c08 |
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 | JZxjc83/5JdbHGbxaLdabnxDxQefqmQdUyO5uJieF3snF6oSMF18GPlqPrwR+QDyLT6xF7JBa7D8o4b+uWr7Dg== |
| 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
| 2026-09-17T11:10:17.057005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047007observed 4411f9fddd3ec45296a94356a9eff216...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:17.039076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047007/manifest.jsonobserved 562e90a6ac8662f3a8b0da97f01d3aa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:17.021326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047007/publication.mdobserved 3b824f6edfa24be26f65d95a80847a43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:17.002039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047007/publication.txtobserved 8dc68fa6595b04904c9ec5856d54dfb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:45.671993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047007observed 4411f9fddd3ec45296a94356a9eff216...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:45.652333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047007/manifest.jsonobserved 562e90a6ac8662f3a8b0da97f01d3aa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:45.633854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047007/publication.mdobserved 3b824f6edfa24be26f65d95a80847a43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:45.607726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047007/publication.txtobserved 8dc68fa6595b04904c9ec5856d54dfb4...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. |
|---|