OT-2026-000011535
Publication integrity record
Single bellows cup vacuum gripper, single 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-2026-000011535) never changes.
Identity and time
| Publication number | OT-2026-000011535 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-7f9f-8c3f-a1c7931af8d4 · 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-2026-000011535 |
| Status | PUBLIC |
Content hashes
| Canonical text | 479919859ca08ad19ef432d86a7c32dc942a53241ffa9686cc38c9a5c6c8e068 |
|---|---|
| Markdown | 70402a39c03edf44c5ef3e0236b85d3e25cfe0d201ee1ca4ede7f63d4864fe6f |
| Publication page | e7ce74fd09f9c5460b800aee7699b31a7090d3b8a35edcf3d1efcd34b170179b |
| Manifest | 3f782ee4faeb699d353aaf1830b4b0bc4cc55cb2feae0891673a8173edae0335 |
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 | WLL6Dg533TR50Z0+xBtIQgQx1qRyvwtSkt06038o4N/c2Nw4rHdm0Sf43zy+W90h4u1RdvkxHLAddp9idcavCw== |
| 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
| 2026-09-17T12:13:19.538732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011535observed e7ce74fd09f9c5460b800aee7699b31a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:19.521044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011535/manifest.jsonobserved 3f782ee4faeb699d353aaf1830b4b0bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:19.502237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011535/publication.mdobserved 70402a39c03edf44c5ef3e0236b85d3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:19.483049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011535/publication.txtobserved 479919859ca08ad19ef432d86a7c32dc...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. |
|---|