OT-2026-000044133
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000044133) never changes.
Identity and time
| Publication number | OT-2026-000044133 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67a-7688-9566-920abcfa3ebc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044133 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28c74c07b7f34beaf01c5b363032da2d1c2aff22fd5e1b340a4b9395283c5c56 |
|---|---|
| Markdown | 1dd743aa121264a46755daadb71948b45f8a48df820c28d7fa5898b1a1ffeb9e |
| Publication page | d852f8d0e54f5a210667d0e8c71a183a279272eb703f7d5030c9b72713004b26 |
| Manifest | b2bfb585f148cb3d0f02152d0a21eda714b9ce225c345f214f78fda6b2dc92f8 |
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 | F0/qFcQzzabL0OX/hWh16Cx+TGgOAjsnrppsrhfoJGU4fQfzvX8et3+gwu2ySUKQB/LQ3WA0k6y6H7J0Ug1fAQ== |
| 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
| 2026-09-17T11:12:33.161315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044133observed d852f8d0e54f5a210667d0e8c71a183a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:33.143789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044133/manifest.jsonobserved b2bfb585f148cb3d0f02152d0a21eda7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:33.126476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044133/publication.mdobserved 1dd743aa121264a46755daadb71948b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:33.108548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044133/publication.txtobserved 28c74c07b7f34beaf01c5b363032da2d...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. |
|---|