OT-2026-000031302
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000031302) never changes.
Identity and time
| Publication number | OT-2026-000031302 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ac-7fa8-be80-e1951a238003 · 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-2026-000031302 |
| Status | PUBLIC |
Content hashes
| Canonical text | adfa15acc2f7e3b104518cc9ffbc555cb3e5bfad7a58a765dfae6e05a812d607 |
|---|---|
| Markdown | 0d5338c0fcea415f322f59c2b3d01b1d75b7f4276fba20282b06561fe92dd57e |
| Publication page | 138b9071d52bd6985360a621c988da0b5dd21976925b4fd79dce47a067af334f |
| Manifest | f0d5b62c22daee45a8d30a7660c981008b8e1cb9357560cee0a18f0b909b2b99 |
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 | 7rf7jLK8u0IFgYT50v6M3XcL56wyNBaptqcasA0EhmX0X+X06vvANxSqSVKpUG89HMVbcpBTPctH93kMBONMAA== |
| 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
| 2026-09-17T11:35:53.454763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031302observed 138b9071d52bd6985360a621c988da0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:53.435961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031302/manifest.jsonobserved f0d5b62c22daee45a8d30a7660c98100...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:53.409820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031302/publication.mdobserved 0d5338c0fcea415f322f59c2b3d01b1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:53.392000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031302/publication.txtobserved adfa15acc2f7e3b104518cc9ffbc555c...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. |
|---|