OT-2026-000030995
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, 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-2026-000030995) never changes.
Identity and time
| Publication number | OT-2026-000030995 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb7-7bc5-bf30-4f2b33fe347f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030995 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d62e78c4ba2169c76bbcd6dd8da2e1481e276fcc80117b42d4cbc7c3e95049d |
|---|---|
| Markdown | c8fe49544ea615a48d5c12e4b516b78d733dad0b12d54c2af8560a7e758c1185 |
| Publication page | cea22168384d994d16914dea30e9df2a9d564a1a5da09ddcdf3a067311a97703 |
| Manifest | 43c3d72a39bad1040217daa9afe92680b3ee1c98232514f2028d81bfd1e2cba2 |
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 | S7kjSW3oPkWApMGvftD3CwD9gBQBD3ktI6FgMb+XQqi04oDcGrum+WJ2uRa199uAtY+9sFdtfKBK6ZhAUJsaBQ== |
| 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
| 2026-09-17T11:40:04.902249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030995observed cea22168384d994d16914dea30e9df2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:04.881271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030995/manifest.jsonobserved 43c3d72a39bad1040217daa9afe92680...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:04.863979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030995/publication.mdobserved c8fe49544ea615a48d5c12e4b516b78d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:04.847523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030995/publication.txtobserved 3d62e78c4ba2169c76bbcd6dd8da2e14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:34.093259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030995observed cea22168384d994d16914dea30e9df2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:34.076243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030995/manifest.jsonobserved 43c3d72a39bad1040217daa9afe92680...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:34.058670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030995/publication.mdobserved c8fe49544ea615a48d5c12e4b516b78d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:34.042055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030995/publication.txtobserved 3d62e78c4ba2169c76bbcd6dd8da2e14...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. |
|---|