OT-2026-000042252
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, pulsed 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-2026-000042252) never changes.
Identity and time
| Publication number | OT-2026-000042252 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d72-7643-9d39-a44ff625eeab · 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-2026-000042252 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9e90971d47d485a69931beccf33d6809ae7a0c08d8a09c3c2ae2689c70d0c22 |
|---|---|
| Markdown | 01d8db7855693042288ad550e19d69f1e3ecceea0ac10ca8fc995b279406c046 |
| Publication page | ccfcb55be4a96fffd82665216ee9c9eba982449cbd7df8aec369e3bfde6c9dfc |
| Manifest | d53f2332b2d69f9fc3e8dfd5290e110316f53d067f182f9878cca1f28749f1a4 |
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 | OcOKo795XwA0q7tVgJ6Jw5UpZiRUz84/YartZP+J/KuaZh640rnoVt85YgiH1jqrioXU+T5IAVhCdDXXKDYjDw== |
| 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
| 2026-09-17T11:15:56.145127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042252observed ccfcb55be4a96fffd82665216ee9c9eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:56.124255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042252/manifest.jsonobserved d53f2332b2d69f9fc3e8dfd5290e1103...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:56.107960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042252/publication.mdobserved 01d8db7855693042288ad550e19d69f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:56.091663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042252/publication.txtobserved e9e90971d47d485a69931beccf33d680...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. |
|---|