OT-2026-000038401
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000038401) never changes.
Identity and time
| Publication number | OT-2026-000038401 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-78f7-b93e-378680245588 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038401 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c62edd218f3e03498fc5d55b78186802bee9e0d0c869ab8bf684b69a0092b1d |
|---|---|
| Markdown | b062408ef506cd6e967dc25f987fd57e788dbab7e7907a3cd9978aa71041ced6 |
| Publication page | 8a66947d9f547175aa22bd0660eff7401b526f15ef378320377070aff1ab4fb9 |
| Manifest | 0c104da459970e5790f45dcb2f06116880ce3974148f6ff37f1bef92e993d792 |
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 | pGE1dDdCjPzCBAPKH2O3tbq5ep/eWCyU8kfAi5mn1VGs9doFudLpZD38XDLaxzMf5M5pfGdW8gfL6pbzOYGKCQ== |
| 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
| 2026-09-17T11:22:36.635243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038401observed 8a66947d9f547175aa22bd0660eff740...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:36.618001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038401/manifest.jsonobserved 0c104da459970e5790f45dcb2f061168...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:36.599883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038401/publication.mdobserved b062408ef506cd6e967dc25f987fd57e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:36.582599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038401/publication.txtobserved 0c62edd218f3e03498fc5d55b7818680...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. |
|---|