OT-2026-000009943
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, vented 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-2026-000009943) never changes.
Identity and time
| Publication number | OT-2026-000009943 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-7a3b-951f-fa649625ccca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009943 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cb4566f0f103d064df416cd10275022cef217731060f8bb7c820abcb776d5ee |
|---|---|
| Markdown | 8215227546fb6a1fdeca44060d25a19100681fa8a27c0977eae051c7f4c8a5be |
| Publication page | 927d69fad7b10dc9b997439fe26f78e26300d75ea1e0719abf361984e5155734 |
| Manifest | 00f48f91e390bf484c20a4d7e055455afb0c09d48cf9ebd8aa0a8bf6370fced2 |
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 | caF7O0fxIqWx8MACAXaCyDll9drY+zWGHLrLbxVJAYNzh8rkIOT3TvUwTaMR6g4+rH9fCBoJwFSN/+TjDIVGDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:15:58.471881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009943observed 927d69fad7b10dc9b997439fe26f78e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:58.453295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009943/manifest.jsonobserved 00f48f91e390bf484c20a4d7e055455a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:58.433133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009943/publication.mdobserved 8215227546fb6a1fdeca44060d25a191...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:58.412989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009943/publication.txtobserved 3cb4566f0f103d064df416cd10275022...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. |
|---|