OT-2026-000032459
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, 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-2026-000032459) never changes.
Identity and time
| Publication number | OT-2026-000032459 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-78ab-b487-ee64b6ec1a83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032459 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0191a02604fe29fc8d4206341fa19d911dd0bacb10ca828090f614178b465d3d |
|---|---|
| Markdown | 18432cd43ad6e387eefb649d8058a5d8228693a369d363b176adb05cd8f76f97 |
| Publication page | 6b9605d5b719e5446eb959b3425fdfd26e7696567f258ccfe77f0a8c139ec8f5 |
| Manifest | 21d7fd0d045144c97e43472491efd37f0fa1ebed23c0d34b672d07f247542d92 |
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 | 0YQi9UkINAjlSgmsxI7wIOH+3yG5O8e1hCIQXxKnrO3rn2ox60EfFlOjDmlgInCiMHrCoTQYXhDwAgNqMpnvAA== |
| 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
| 2026-09-17T11:33:53.310295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032459observed 6b9605d5b719e5446eb959b3425fdfd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:53.292347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032459/manifest.jsonobserved 21d7fd0d045144c97e43472491efd37f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:53.275418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032459/publication.mdobserved 18432cd43ad6e387eefb649d8058a5d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:53.257174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032459/publication.txtobserved 0191a02604fe29fc8d4206341fa19d91...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. |
|---|