OT-2026-000022298
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, sustained blow-off 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-2026-000022298) never changes.
Identity and time
| Publication number | OT-2026-000022298 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fc-7463-b1cf-c2829103b96a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022298 |
| Status | PUBLIC |
Content hashes
| Canonical text | def4bf39ba1a60f85067e989ee4a302f3b2e563524fddcfdc0b5dacfa3d5e6b4 |
|---|---|
| Markdown | af4366bf115b2deb34ebdf69649abb802ff7b12f7e51da2f1143f472a9e27f43 |
| Publication page | 91ff05ccedbcc73ab3df878fc7160e207d17d8c2f3674cf232a1776dcc03339f |
| Manifest | c26059eac1987f68eeec193140881b5b19f969534fd637055d3bea1666100f23 |
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 | 1xaGShrwVAZ3CT8+rvehFM2cGUScIv23m2+LjzWEimPAXwhqssOKjGmWDgq0voBwj4p09PNc3gzo43sgTw9ABQ== |
| 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
| 2026-09-17T11:53:06.109480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022298observed 91ff05ccedbcc73ab3df878fc7160e20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:06.092481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022298/manifest.jsonobserved c26059eac1987f68eeec193140881b5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:06.074157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022298/publication.mdobserved af4366bf115b2deb34ebdf69649abb80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:06.056942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022298/publication.txtobserved def4bf39ba1a60f85067e989ee4a302f...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. |
|---|