OT-2026-000042076
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000042076) never changes.
Identity and time
| Publication number | OT-2026-000042076 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d71-7afc-a343-8a8965b6c3ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042076 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5fdc61f1bea82501ace79a8be69c599a188f491838b667860d6d459e19c962a1 |
|---|---|
| Markdown | 3c06073278e4c1ad569be30b2d509311cbe2e3664c1b7807c4fc55a7adca17c1 |
| Publication page | 79b9f084332ae6b2b3acdb2b3e8d364dcb65a6094c95597744336af8b1922641 |
| Manifest | 9f22db0a2f4ac7bf106e632468a1440c326b77d16ffef6c420a4d40690154f66 |
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 | 5yzVrcSbkvjYi1Ewk3JJn9Ox2Kr9D6Hbi55nhMyCvnXe513xbQ+RuN11CQy6I5jxkQesB000v1P9+/sXA0EQBA== |
| 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
| 2026-09-17T11:15:36.082220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042076observed 79b9f084332ae6b2b3acdb2b3e8d364d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:36.064181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042076/manifest.jsonobserved 9f22db0a2f4ac7bf106e632468a1440c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:36.044707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042076/publication.mdobserved 3c06073278e4c1ad569be30b2d509311...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:36.028059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042076/publication.txtobserved 5fdc61f1bea82501ace79a8be69c599a...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. |
|---|