OT-2026-000071153
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000071153) never changes.
Identity and time
| Publication number | OT-2026-000071153 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-7127-8ab5-5e5921191ea6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071153 |
| Status | PUBLIC |
Content hashes
| Canonical text | 746ca189917db33d9bf76c2034d40542c391f6999d30e0018114c3a7c9189eec |
|---|---|
| Markdown | b1ff488ca68d6ba4317c71a14cd5a13a379acc854c1a98257fd87df441c3d8cd |
| Publication page | 73f9d42b86d1778f25296b683d0170bd29d80302cd164bc74ed6779fc48253a6 |
| Manifest | 7318d34a8049e451a4bd82825fe4f1248b8d1ec2447a056e380cfb960bd52995 |
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 | RL720rxZQG7//zz+krRd7FxTz/wP7VChItUYOtWDJuutRiwVHYKobCRNrUzrPNqVSLpHCbpHeLGLgBuW7XjKAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:24:39.527349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071153observed 73f9d42b86d1778f25296b683d0170bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:39.510920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071153/manifest.jsonobserved 7318d34a8049e451a4bd82825fe4f124...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:39.495463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071153/publication.mdobserved b1ff488ca68d6ba4317c71a14cd5a13a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:39.479655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071153/publication.txtobserved 746ca189917db33d9bf76c2034d40542...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. |
|---|