OT-2026-000031373
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000031373) never changes.
Identity and time
| Publication number | OT-2026-000031373 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ad-7d22-92c3-531383b256fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031373 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95ed11c1a4a73d5265c4cc77a99939f5a0257a674617513da58068af19ab0b01 |
|---|---|
| Markdown | 60bd85e54913ef8f9b00823ee867d3d1974e8bda9c632426447fef9bf41ac050 |
| Publication page | 349ca77aedc6e91c08a40efad554471f1f0644685f42ca0225c920ca2c3524c7 |
| Manifest | 318e57915888a15c94987128f7de99aae6a3b55129adba3ecb4dca922a356858 |
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 | IuNLBr57tclEOkb+P//Y4n5lKyE0kDMHsfY+b1ppDD1tSXqHOvycBP/yRBlTOb9UhBUH3h3+mUKThOFVS08HDg== |
| 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
| 2026-09-17T11:36:04.696288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031373observed 349ca77aedc6e91c08a40efad554471f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:04.673635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031373/manifest.jsonobserved 318e57915888a15c94987128f7de99aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:04.655250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031373/publication.mdobserved 60bd85e54913ef8f9b00823ee867d3d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:04.637273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031373/publication.txtobserved 95ed11c1a4a73d5265c4cc77a99939f5...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. |
|---|