OT-2026-000055286
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000055286) never changes.
Identity and time
| Publication number | OT-2026-000055286 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a100-7efb-a630-dcedea8c37ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055286 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6251f80475190b35b1e6a6b4e98db0a36af4a19f9f4f4d70133ffd0458061875 |
|---|---|
| Markdown | 05c276c16b8765d0018bacd714892a918205de62c69041c0bfaffa3da3b34a43 |
| Publication page | 77c2fa6d5f96cf29782fae6cceeed4197206249dd696353ab663ba17448a46fc |
| Manifest | efa978f79d2daf59de86fcd286ea73670b2c7ac4c516323d1a532378f05f1ab0 |
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 | MHCyu1QaixfR5qbSwH8K9d7awqtJFNltiYI8PZgKIraZNqk+/4wwht0y6/B+Geu0gFlm1utHnGEoRsyC2RsICg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:52.954623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055286observed 77c2fa6d5f96cf29782fae6cceeed419...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:52.937717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055286/manifest.jsonobserved efa978f79d2daf59de86fcd286ea7367...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:52.921111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055286/publication.mdobserved 05c276c16b8765d0018bacd714892a91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:52.904026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055286/publication.txtobserved 6251f80475190b35b1e6a6b4e98db0a3...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. |
|---|