OT-2026-000011130
Publication integrity record
Four cup vacuum gripper, four zone face, two stage ejector, vented 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-2026-000011130) never changes.
Identity and time
| Publication number | OT-2026-000011130 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-7d38-a38d-685acbd9b1f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011130 |
| Status | PUBLIC |
Content hashes
| Canonical text | df67345c2e8668040e96fc6295de176932c3a432c0daec8bb800286d041df5fc |
|---|---|
| Markdown | 20e5a9caccb20a3e19dd44bdb25d12ebed7b83ce94fdbb44ef905539343dc4c2 |
| Publication page | 570f0e2c9c0abd5c4d47d881399040c8ebad756af0e2597900afda9424240024 |
| Manifest | 68ec8354190fad61c6b67b776e7d968cfcccfbca36f83c0575354401fde000e4 |
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 | JYpxECWnV5xsfdyloIFB4X4JGujv6n1m83f3HWXESaZhDlb6O/e7J+IxawHNQVHfWf8WBbo5OIx8/eF4Keh2DA== |
| 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
| 2026-09-17T12:13:59.150105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011130observed 570f0e2c9c0abd5c4d47d881399040c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:59.130725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011130/manifest.jsonobserved 68ec8354190fad61c6b67b776e7d968c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:59.111905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011130/publication.mdobserved 20e5a9caccb20a3e19dd44bdb25d12eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:59.091820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011130/publication.txtobserved df67345c2e8668040e96fc6295de1769...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. |
|---|