OT-2026-000014636
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, pulsed blow-off before 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-2026-000014636) never changes.
Identity and time
| Publication number | OT-2026-000014636 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-7d82-b3ba-2b6fbb03425d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014636 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac949f62f8bc6d75087f1c64a5c834c005eebb29dbaa20c085ffae6e7bd44eb8 |
|---|---|
| Markdown | d4cac72e5ece988581832b4688d89c1ed5e5aa59fd6e778142eb75a078f6f042 |
| Publication page | 8b6a416bd9cced1cf036700b085638330741403e4a99cd6fa33a667d19ed8221 |
| Manifest | 083e88d3fae86ca48ddbdbad4cc19fd0ebdcef7a092ec173704f0850514d17cb |
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 | JZb4Vygug8S6fKKMUQ/VVj2j1RPxdznD/oWq24Q8nYiL8LDWRxRx4NDAoTei9AzT2ApYWp55WxiJUBNZ07thBQ== |
| 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
| 2026-09-17T12:06:27.306571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014636observed 8b6a416bd9cced1cf036700b08563833...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:27.288354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014636/manifest.jsonobserved 083e88d3fae86ca48ddbdbad4cc19fd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:27.266607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014636/publication.mdobserved d4cac72e5ece988581832b4688d89c1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:27.244965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014636/publication.txtobserved ac949f62f8bc6d75087f1c64a5c834c0...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. |
|---|