OT-2026-000046218
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000046218) never changes.
Identity and time
| Publication number | OT-2026-000046218 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032c-7588-a4c5-cd3001971138 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046218 |
| Status | PUBLIC |
Content hashes
| Canonical text | 920e09d01c8fa1ef22de4e44ed800202af3ba952218d537c68f05a808c26ac12 |
|---|---|
| Markdown | 45973fe6b2ad4eb1fa901ce51761a837470d985ad725baeb93f0e67352e919e8 |
| Publication page | c27f09e750bfa7a69c20214af7f9722167db64b7cfb567c5472588061327234b |
| Manifest | cecec79f208a836eff904be6746ed25b921ab88f8e14429b145b92ec7aaa0650 |
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 | qGwPMXxMXtzpKjEFYKcuqf4JIWDijzF1+cbQ8bJj+SkT1jAdz+/g5DS7Rv/h0zUyMXS2rfbhXPLou+2UdbTjDQ== |
| 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
| 2026-09-17T11:09:14.351501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046218observed c27f09e750bfa7a69c20214af7f97221...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:14.333461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046218/manifest.jsonobserved cecec79f208a836eff904be6746ed25b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:14.314068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046218/publication.mdobserved 45973fe6b2ad4eb1fa901ce51761a837...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:14.295233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046218/publication.txtobserved 920e09d01c8fa1ef22de4e44ed800202...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. |
|---|