OT-2026-000026374
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000026374) never changes.
Identity and time
| Publication number | OT-2026-000026374 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a7-7e62-8fc8-c7e17ba7c02f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026374 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe04e7eddbed884fbd92a1dd7d1898ec7d2714a8bc99f752db7837bcce7e8be0 |
|---|---|
| Markdown | dead9c92e61840a2cc968961f72b9f8602a0e5c0da2122d124ad1d8eb2f41088 |
| Publication page | 303dbcc87026a6d6234fc08cf9c2aed1788dcda71a17b143a126c3d59af1ab19 |
| Manifest | fe7a31d1176d336b828553c94e29e87b6eab5dbda5faa4f1a0f53b346f054921 |
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 | LRbmpIpWLcrQ40mPiyYrEmSh1KtnsBorZzG4iGYO2c8JXHA60CFhFBGNnhn+/aTF7e1h35W3w6cfgi6c/VpfDg== |
| 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
| 2026-09-17T11:44:21.377168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026374observed 303dbcc87026a6d6234fc08cf9c2aed1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:21.360525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026374/manifest.jsonobserved fe7a31d1176d336b828553c94e29e87b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:21.344878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026374/publication.mdobserved dead9c92e61840a2cc968961f72b9f86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:21.327383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026374/publication.txtobserved fe04e7eddbed884fbd92a1dd7d1898ec...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. |
|---|