OT-2026-000011593
Publication integrity record
Single cup vacuum gripper, three stage ejector, supply line pressure sensor, 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-2026-000011593) never changes.
Identity and time
| Publication number | OT-2026-000011593 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-8900-7434-a070-48a89ecc7f10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011593 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf05700ca8e4e2d8e1e3b1ee75170c419d797bdbcb440d7617fd56c0d7029e76 |
|---|---|
| Markdown | 0338a73e0381ff031ac1a33da9106ed803242807309a9bf486251af4571a43c9 |
| Publication page | 8f2e3e8631a10741f2607f9a2c21f916306057db3b9553341b30f2608c728613 |
| Manifest | c668582f30132a3eef574a9699e47a3cec41a1223c3b3d05b842d74d4a57c9b8 |
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 | ia/zaj4ENyadav7b3d0QCcfeVN/YxssZvU9ahIXXFBwdVzsasiYLqmV2B0Vxw7dLw6rZSpg54TBUCs9wgJF/AA== |
| 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
| 2026-09-17T12:13:29.831812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011593observed 8f2e3e8631a10741f2607f9a2c21f916...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:29.810459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011593/manifest.jsonobserved c668582f30132a3eef574a9699e47a3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:29.789746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011593/publication.mdobserved 0338a73e0381ff031ac1a33da9106ed8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:29.770400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011593/publication.txtobserved bf05700ca8e4e2d8e1e3b1ee75170c41...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. |
|---|