OT-2026-000040966
Publication integrity record
Foam pad vacuum gripper, three stage ejector, sustained 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-2026-000040966) never changes.
Identity and time
| Publication number | OT-2026-000040966 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d11-76ad-957b-143df47af9b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040966 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44d8eca32964c588bba452bb3b47cf750d7201d703d5c1ef1acc764de89727ee |
|---|---|
| Markdown | 1ac161fc3dea91739a426bc2bd939975628662ef7439d00fd89276b9defaa56e |
| Publication page | 49277852bd3cd212c76ba34a7dfdf160bb28cfb07e8fd559b0351339505e51fb |
| Manifest | e019c077839e79a92380e35652c5530ec1c014d9b0d6443dbf5af1346177047c |
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 | qppsJcP6NkvZUS+CRJCflneMD1v9tgl+DWUmYtiXy/1lMh/zP2YDl9xkExCu6AOOP3Oh2UzEDSgW5hefGDvsCw== |
| 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
| 2026-09-17T11:20:22.202240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040966observed 49277852bd3cd212c76ba34a7dfdf160...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:22.183643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040966/manifest.jsonobserved e019c077839e79a92380e35652c5530e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:22.162058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040966/publication.mdobserved 1ac161fc3dea91739a426bc2bd939975...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:22.142703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040966/publication.txtobserved 44d8eca32964c588bba452bb3b47cf75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:46.900076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040966observed 49277852bd3cd212c76ba34a7dfdf160...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:46.882602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040966/manifest.jsonobserved e019c077839e79a92380e35652c5530e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:46.866447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040966/publication.mdobserved 1ac161fc3dea91739a426bc2bd939975...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:46.848139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040966/publication.txtobserved 44d8eca32964c588bba452bb3b47cf75...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. |
|---|