OT-2026-000039673
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000039673) never changes.
Identity and time
| Publication number | OT-2026-000039673 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-7737-86ee-56cd4cac8931 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039673 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea7f7d2b007da94aa9c7bde23fb89e0c78efc1e09f4fe7374b7932cc1c9bc965 |
|---|---|
| Markdown | 36fbac663d465ff58bee3bb359feab022188e4861979d26ace2722c2e2ad9d11 |
| Publication page | a33376ee2729d0d6d10a17b2390d8bb85cfb523094041ff9e697a78b4be855a2 |
| Manifest | f71615ac13c7985bb4a799c76d15fa93a24add985567fa8e5367b9c8c4730403 |
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 | lhqsE4T18iDuDqSsKzaME/g5GH06a8e/Yo1qZYvS+8ZbAd/i70xCo69cyIdDrFCOv5TgA7bhucPbe5+q9OzCBA== |
| 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
| 2026-09-17T11:19:51.517959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039673observed a33376ee2729d0d6d10a17b2390d8bb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:51.498630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039673/manifest.jsonobserved f71615ac13c7985bb4a799c76d15fa93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:51.480517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039673/publication.mdobserved 36fbac663d465ff58bee3bb359feab02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:51.458818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039673/publication.txtobserved ea7f7d2b007da94aa9c7bde23fb89e0c...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. |
|---|