OT-2026-000044866
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000044866) never changes.
Identity and time
| Publication number | OT-2026-000044866 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911b-784a-8eff-b7239ba1c310 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044866 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16c3da76f32d67c50b7e0f8f3e185912568578d49541c1b58f9484b85db6e1a7 |
|---|---|
| Markdown | 512fc454cfa290b9edeaa6f468a586dfc16c06aa34f63c00f0f60c1359ea3f73 |
| Publication page | 9f7c4e0720c66bd084d68eb64b643f307c15af31d564c587db63bca9a4d757e3 |
| Manifest | 818ad143895d5d9f3c78471d4c6f6dc5c6a026cb6d8398df2de6eaa43e3abe6e |
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 | zO5lPjCme3FDhRFQ6mPQo9qd6A6+fr4CP8Ib1QlPnVMDpK7MPgrjA9qlR/JUed9thBVjmaKJSUEOOiDoSCtcDw== |
| 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
| 2026-09-17T11:11:31.088771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044866observed 9f7c4e0720c66bd084d68eb64b643f30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:31.070081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044866/manifest.jsonobserved 818ad143895d5d9f3c78471d4c6f6dc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:31.050275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044866/publication.mdobserved 512fc454cfa290b9edeaa6f468a586df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:31.031555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044866/publication.txtobserved 16c3da76f32d67c50b7e0f8f3e185912...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. |
|---|