OT-2026-000030922
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000030922) never changes.
Identity and time
| Publication number | OT-2026-000030922 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb6-7c70-b873-6a60a979bf31 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030922 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ca8638ffd3ce08a8eb3c26dee803e298c7105eb46aee76a0fc3c61c0e0241f8 |
|---|---|
| Markdown | 2b7168d104d7633480aa26bf2def41f5942fd45d38f68778f2aab9451fc34da2 |
| Publication page | 05bf11fe3fc00978846d37e8638ba83ba6f3f939d75578de104e5bdf548ea170 |
| Manifest | aa0eebb9034289770b21ad8986d53bd717610610099bebd083bfeea8d0ffe6da |
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 | v8Nt2Xlo+xFT9uhkv0luzFTb+gXcl6ihhTJOROt2Rxf9+xx0Z9t+MIVOOv2iNxU3KA14vXJzVi9FstaSDJvcAQ== |
| 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
| 2026-09-17T11:36:54.939178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030922observed 05bf11fe3fc00978846d37e8638ba83b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:54.921165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030922/manifest.jsonobserved aa0eebb9034289770b21ad8986d53bd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:54.903059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030922/publication.mdobserved 2b7168d104d7633480aa26bf2def41f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:54.882505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030922/publication.txtobserved 8ca8638ffd3ce08a8eb3c26dee803e29...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. |
|---|