OT-2026-000034050
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, pulsed 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-2026-000034050) never changes.
Identity and time
| Publication number | OT-2026-000034050 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-72ab-b92f-55680d5c5a37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034050 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d4faa1bfcf109ca10c3f8cfc21bc500824773273a79338f816915e0e9ecf5b1 |
|---|---|
| Markdown | add34f7813c8e8598ce8f67d4509950a0e426ad61704743ab3e40eee0a44f1b3 |
| Publication page | 2fb697aad197713e8a10ff9d22417edbc87dae4a308b8fb6a772e4a3bf72ddc1 |
| Manifest | 90446f790023a3976298642594fc4f9ed4519b89f97543f34111db35a9ff4fac |
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 | HUnI5D7ONaFGnNtTUooaVZDAlK8dmyCV+Q6HU0jhoopaPjaWy6dxRyUy9CNqLm3rAk9GE5nWyTdx8+7YngrSDQ== |
| 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
| 2026-09-17T11:30:17.340629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034050observed 2fb697aad197713e8a10ff9d22417edb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:17.324187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034050/manifest.jsonobserved 90446f790023a3976298642594fc4f9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:17.307059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034050/publication.mdobserved add34f7813c8e8598ce8f67d4509950a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:17.287681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034050/publication.txtobserved 1d4faa1bfcf109ca10c3f8cfc21bc500...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. |
|---|