OT-2026-000039938
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000039938) never changes.
Identity and time
| Publication number | OT-2026-000039938 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d7-7c58-b95f-9f988aaa4587 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039938 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1dd36db2b15ab987d4b3c0855a59fbe4ac39b9fc07a75687a5549fc6d28c7fd4 |
|---|---|
| Markdown | 2aca032e78686e3a6b323aa298bfb0d4dff89059013ff307109ce0f9851a380e |
| Publication page | 6f71131b1d246c5d0c6bb832afd94735f9a32bbe4d013e0a7ddd38bacc3a8404 |
| Manifest | 36534e6c9346b2e07dfbe9a3e1b6bc656b8ff0c7748ba0c590e6891398d40794 |
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 | 4q1zbs0JvOhl89xITRuOfJDBS3j2XHSd7e46hLIiBFT6mUFKq2tuQ1C0d7lsx81ReqY0qEXdwG1xY1aaZpbcDA== |
| 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
| 2026-09-17T11:20:14.397358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039938observed 6f71131b1d246c5d0c6bb832afd94735...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:14.379792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039938/manifest.jsonobserved 36534e6c9346b2e07dfbe9a3e1b6bc65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:14.364309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039938/publication.mdobserved 2aca032e78686e3a6b323aa298bfb0d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:14.344344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039938/publication.txtobserved 1dd36db2b15ab987d4b3c0855a59fbe4...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. |
|---|