OT-2026-000040133
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump 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-2026-000040133) never changes.
Identity and time
| Publication number | OT-2026-000040133 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fe-7ec3-9bdb-212b7730e7fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040133 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb09ab954747f07b929437bc7cbe9161686846305a9abb9876f708e679e2ca70 |
|---|---|
| Markdown | 2604dec53fa6eb22016448b09dbd8d450292a335f2ff2539ebbb7b0494327f04 |
| Publication page | 9d53a7ae20ff79d1583349a714e951f93588640064142bb7de23f63d718bfb71 |
| Manifest | cba66d56089729a007f4926ba0fafb44e59201c5cfbe538ea951c00f341c55f1 |
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 | Q4mUvs5cGcBDN27/jAIP9ioRjrg8MAbXpmhBS0vS0q0FLHodeWFg1ZPzW+MFpi6UVZo+D0w4kQX8ZuV5NJ1jDQ== |
| 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
| 2026-09-17T11:19:00.225020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040133observed 9d53a7ae20ff79d1583349a714e951f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:00.209540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040133/manifest.jsonobserved cba66d56089729a007f4926ba0fafb44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:00.193284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040133/publication.mdobserved 2604dec53fa6eb22016448b09dbd8d45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:00.149294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040133/publication.txtobserved fb09ab954747f07b929437bc7cbe9161...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. |
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