OT-2026-000099294
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, 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-2026-000099294) never changes.
Identity and time
| Publication number | OT-2026-000099294 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-7fb2-888d-39b6a5ce0a04 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099294 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b7ab5107b0577448acba5a4514675a2be96f911b7569baee03402e261031c3b |
|---|---|
| Markdown | 9f51de855b5cf832093c38a4fb790c36c747c3c0eb0ba1ed189c3b6dad71ab61 |
| Publication page | 6d4b0b1fc80d222fadba3a7dcbba35dbe5767b967dd136f195f2b77a2aa1cf80 |
| Manifest | c71b5e54f58183a2eb3518db59ee7ecdf2e5c770d0eef472509410d68e1b9d2b |
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 | q8jBlyEhaed8owQ53acVDynwrFF9ttS1/c0IdDE5hVQhoV2LvbVq3XoGulXtlK0cho2fTiZ2g37Xr2rPXBLvCw== |
| 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
| 2026-09-17T09:30:45.346743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099294observed 6d4b0b1fc80d222fadba3a7dcbba35db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:45.329770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099294/manifest.jsonobserved c71b5e54f58183a2eb3518db59ee7ecd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:45.312299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099294/publication.mdobserved 9f51de855b5cf832093c38a4fb790c36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:45.294107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099294/publication.txtobserved 5b7ab5107b0577448acba5a4514675a2...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. |
|---|