OT-2026-000030322
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, 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-2026-000030322) never changes.
Identity and time
| Publication number | OT-2026-000030322 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e501-7ec6-bd57-e91da241132a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030322 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7ff01f1d80b1f7fbce02d028ff603a74955669e18a277e9bfc6b960e21c52f2 |
|---|---|
| Markdown | c00ca74e789da6da8a2cdced7f57ffee101e002b70125db982811e463f993fe2 |
| Publication page | edb7160bf9a78dd8cac8f777edb4778b74b7abc9d8490488b84e0ada4ce248c6 |
| Manifest | 329cde60ccea1ed4b8a5274565d845c4d3d43a0eb00bbfbc2a555616b12d1d21 |
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 | flfYxnq+AySEf1F0vMnRg2dAcgXnTVfAZaoXpT1X3sraiFGSg858L0McEr8mmXRPKY6QvcjICnWtYjHOoDIbBg== |
| 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
| 2026-09-17T11:38:01.769861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030322observed edb7160bf9a78dd8cac8f777edb4778b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:01.751381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030322/manifest.jsonobserved 329cde60ccea1ed4b8a5274565d845c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:01.732723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030322/publication.mdobserved c00ca74e789da6da8a2cdced7f57ffee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:01.713521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030322/publication.txtobserved f7ff01f1d80b1f7fbce02d028ff603a7...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. |
|---|