OT-2026-000017479
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two stage ejector, 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-2026-000017479) never changes.
Identity and time
| Publication number | OT-2026-000017479 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-703e-893f-3a2ec5f8096d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017479 |
| Status | PUBLIC |
Content hashes
| Canonical text | df149d373d20ca2b3746ba19bcf15fdf4727f95c8f1c8be8a4775454fa815dfc |
|---|---|
| Markdown | 5dba3d6e52bf96094ae8e259e108871c5365bb3addcd222e8349d92eb21633cd |
| Publication page | 30864209ebdce5bbebfe1a44d434e55363493e9b6f10f6b9dd9ff5f2ee4cbe2a |
| Manifest | c41192caf6de156a83a42ead733dd7fa9e445a5597412339b81d0241b8dbc82f |
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 | QUg6FKTPXyQkuJL7s0E+Qikd6iWRXq7vpz4ojXkJDyRKrV9Pm9IUtG0wL9pjVQL1tBQ14UzyxquFXVteDA6dBA== |
| 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
| 2026-09-17T12:02:37.530997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017479observed 30864209ebdce5bbebfe1a44d434e553...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:37.510812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017479/manifest.jsonobserved c41192caf6de156a83a42ead733dd7fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:37.491884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017479/publication.mdobserved 5dba3d6e52bf96094ae8e259e108871c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:37.473010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017479/publication.txtobserved df149d373d20ca2b3746ba19bcf15fdf...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. |
|---|