OT-2026-000035791
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000035791) never changes.
Identity and time
| Publication number | OT-2026-000035791 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c8-7494-8715-5db7df02f24e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035791 |
| Status | PUBLIC |
Content hashes
| Canonical text | a23e46198150fe470558d6f23129fa461a906b5aaf445c3cfa3ff2d9f160ecb6 |
|---|---|
| Markdown | 78dcbae45cae7c9aa26ad672c0781817e943fa9f94ca3146a698a7b96608609f |
| Publication page | 08cbb2f91293db225a357ea47f7faa5ac2e51a9f242a8440e38bc7f1210b4de5 |
| Manifest | 09ab9f3a1b003e0776ea656691f2640a5ad4e53a113b57f9d7b6d8943db65239 |
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 | uTU5OhOx+YnkTJDEUwXjOS+jNwOHkTiqkFIYaJMjacZSayB/T6tzZd9DB+ZrVgGWT3qh30IVnhNiEIVQ7OjbCQ== |
| 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
| 2026-09-17T11:27:29.868337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035791observed 08cbb2f91293db225a357ea47f7faa5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:29.849698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035791/manifest.jsonobserved 09ab9f3a1b003e0776ea656691f2640a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:29.828109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035791/publication.mdobserved 78dcbae45cae7c9aa26ad672c0781817...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:29.810995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035791/publication.txtobserved a23e46198150fe470558d6f23129fa46...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. |
|---|