OT-2026-000042377
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, sustained blow-off after 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-2026-000042377) never changes.
Identity and time
| Publication number | OT-2026-000042377 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d74-7807-8df8-316a84903a56 · 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-2026-000042377 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10084280f04bee2be3b70646061d677a81ccdd1b2a5b2f2cb979e1a326b8fb37 |
|---|---|
| Markdown | e739c14b14a9ed58f5fa84c0c9197b52062ed6ce990b66f3ce51b8195caf1fe6 |
| Publication page | dbe4ab30d709f1918f3cce0cd6c2467489e7ba451682d1aa0ba5a8a29f205046 |
| Manifest | c823abafcc347b7c8d613bdd82f6979ee49ddf62663f526c2f6be1193e37808a |
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 | MvGUTmTFLoqbNFJsboGDYyN1IAeCv3Sicn+HvSDeL+Qwi+W0UWV0JejoT0+LBoKf2aa5zq/PJxsPXq/e/nHkCw== |
| 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
| 2026-09-17T11:16:10.044637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042377observed dbe4ab30d709f1918f3cce0cd6c24674...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:10.026584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042377/manifest.jsonobserved c823abafcc347b7c8d613bdd82f6979e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:10.008589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042377/publication.mdobserved e739c14b14a9ed58f5fa84c0c9197b52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:09.991238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042377/publication.txtobserved 10084280f04bee2be3b70646061d677a...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. |
|---|