OT-2026-000048236
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000048236) never changes.
Identity and time
| Publication number | OT-2026-000048236 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de3-75e6-9a5f-e391d99dedfc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048236 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7674a4b399fbf43c622866e00bf89c816c91a18a6bccad1647082ae8eff35dc2 |
|---|---|
| Markdown | a02d5503c7a3bccdde1b5e3ba2967063d1fa458562f8b40508d7b967b957da0d |
| Publication page | e800ebe7a16d40527de0c2c0d987eb3b18c3ca72fd869506d222193a99ef19ef |
| Manifest | 91f276c4e66a3692bd9e9853977edb3eb228e59e556b6605f6a494289e054ea0 |
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 | mNzW23y1bGdBUubTZ3LsbWRiw78ln+Cj2MZCoDr2PE0ZxFNE8RAEwqEZslFSXYhvHfdknbWWT/dCrPQvgGf6AQ== |
| 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
| 2026-09-17T11:04:47.750413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048236observed e800ebe7a16d40527de0c2c0d987eb3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:47.730621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048236/manifest.jsonobserved 91f276c4e66a3692bd9e9853977edb3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:47.710462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048236/publication.mdobserved a02d5503c7a3bccdde1b5e3ba2967063...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:47.689928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048236/publication.txtobserved 7674a4b399fbf43c622866e00bf89c81...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. |
|---|