OT-2026-000043846
Publication integrity record
Two pad foam vacuum gripper, two 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-2026-000043846) never changes.
Identity and time
| Publication number | OT-2026-000043846 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d677-7ab0-96f9-e0ab3f59dc93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043846 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc0eaad467d67918125e098bdca239a21b36472d3e150fcc34d43cd4fab0c056 |
|---|---|
| Markdown | 581a2e70eb8dbd21c1052e8a995ac9f2b15ee0d1fc923fe94ddee447c18905f8 |
| Publication page | 7682dbf7d14164f77af0eab2f68225eee84bcd0f8f157504dbab6dfcfd410933 |
| Manifest | 1e44a6a58a51b57de101f350eaadb437469ae9c1398d7f8170a53f94a477fb37 |
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 | zXwI6Lvm+A3zFS3Pz4MlM4CQ4C+0i1Jm8HljLWoN64G07N8DLr8g8tBsyPkUY7uEx+0cxAcC2DctE2m79UBBAg== |
| 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
| 2026-09-17T11:12:09.732757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043846observed 7682dbf7d14164f77af0eab2f68225ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:09.713675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043846/manifest.jsonobserved 1e44a6a58a51b57de101f350eaadb437...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:09.695450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043846/publication.mdobserved 581a2e70eb8dbd21c1052e8a995ac9f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:09.675483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043846/publication.txtobserved cc0eaad467d67918125e098bdca239a2...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. |
|---|