OT-2026-000067670
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000067670) never changes.
Identity and time
| Publication number | OT-2026-000067670 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bdb-7787-b0c4-c19fea93d90b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067670 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4994d7b31fa45ff58a94d1cad0696dcba978e5203af047f218341838969d16b3 |
|---|---|
| Markdown | f428072366e06f4c324f7c83be598356bd75a3279f2f19791dbc15c5c9969fa3 |
| Publication page | 635d69dfe1c07bc9c6487100088d5bc4d2eb9c9feb5cb7302e84ba7e4ab2681b |
| Manifest | 21fc02bac8c06b9c675df352f710f06c1f5df5c8327915071359703fee114427 |
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 | w/GrX0CqG87AN0nrPrrR/ZS+eUXNG1FmDtzPWi5D8JFs0iGSMcuxXcCg+l+mFy+ULs7TopeJqwZUWrqxZciQDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:32:00.233561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067670observed 635d69dfe1c07bc9c6487100088d5bc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:00.214336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067670/manifest.jsonobserved 21fc02bac8c06b9c675df352f710f06c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:00.196561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067670/publication.mdobserved f428072366e06f4c324f7c83be598356...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:00.174678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067670/publication.txtobserved 4994d7b31fa45ff58a94d1cad0696dcb...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. |
|---|