OT-2026-000013348
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum 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-2026-000013348) never changes.
Identity and time
| Publication number | OT-2026-000013348 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc9-7151-ac10-b0e1b5caada0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013348 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c64e5c3303e540c38b0398043642971ae027c2b8e924061d4fe12b4badd79fc |
|---|---|
| Markdown | 70fd74a916c2e0284e0f4eebab7b1268df2ce725e52e8d28ab4693cbae89a1fb |
| Publication page | ddb7ccba74135b10ded9ba51cbd288dcf064232c1bb3d3bed16300c09132e325 |
| Manifest | 281f76fd9fbe21a900b376941ef3cc1c0d8221c8387ee33d5ca1f91d1a6827e7 |
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 | jMiFR9Ju2/7fxJPi7hM7SJyPwjenF8I6VBo7SMi4/Sqz79weC/QZ4LQ8qMxpL4H/gCC1ZaCmxZglX0IMlnemAg== |
| 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
| 2026-09-17T12:09:47.721154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013348observed ddb7ccba74135b10ded9ba51cbd288dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:47.702486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013348/manifest.jsonobserved 281f76fd9fbe21a900b376941ef3cc1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:47.681506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013348/publication.mdobserved 70fd74a916c2e0284e0f4eebab7b1268...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:47.659822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013348/publication.txtobserved 5c64e5c3303e540c38b0398043642971...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. |
|---|