OT-2026-000022520
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000022520) never changes.
Identity and time
| Publication number | OT-2026-000022520 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fe-7ede-9e73-0359b1502ab9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022520 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32523fd5d8b9652e3d4827e5b841a5752392c51c42f09c43e589d8c08fc82a8c |
|---|---|
| Markdown | 1f7ec51e6bd934cd46981ea0542ee03a46b8ef46a5bcda3d2181a51d3ebd3a65 |
| Publication page | 82fd90bc43f074004aead41acb10afe34f59f351e00a89d6aaac80a9a2864484 |
| Manifest | baec2a4dd2c93f686a5ac728aa9793b69e95206625167dbfd354fb5563936c51 |
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 | PFjctKkpi5jBg2GnkN3hstTU69wBKPNGYOoM+1UjKSXrymF9Dw4OFTF4oZHGt+6M15yriCCrxJlk/cg7sD4pAQ== |
| 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
| 2026-09-17T11:53:57.047768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022520observed 82fd90bc43f074004aead41acb10afe3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:57.030035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022520/manifest.jsonobserved baec2a4dd2c93f686a5ac728aa9793b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:57.011821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022520/publication.mdobserved 1f7ec51e6bd934cd46981ea0542ee03a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:56.994211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022520/publication.txtobserved 32523fd5d8b9652e3d4827e5b841a575...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. |
|---|