OT-2026-000066203
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, pump fed, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000066203) never changes.
Identity and time
| Publication number | OT-2026-000066203 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-79d0-8fa5-c827bdd543bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066203 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1c3db2856ad44a9ad51d9a651725b67f0fbb42210d90aa20ae04fdd9fc0a7b8 |
|---|---|
| Markdown | 62d2c42d4ad2f6e69606bac20de5ed72c377241b6043ae80426425e0c256504d |
| Publication page | 5f4bc50fa6dc4aaf7baab9cfbc67c61c2fef2470a720d17b21350a6f2269bd91 |
| Manifest | 978f313d4ec098d314c925d66a930b8aec873d533bf4ab40aa3911f671759b08 |
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 | rC9d0bKgasYtnknjbccPQ46yjY+JhBumiwhEvnUOJ0Uw6U+7B8o2aM5l5+Do16TTmO1jDiEFyMZ2wYRMQ/yLBg== |
| 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
| 2026-09-17T10:33:21.681741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066203observed 5f4bc50fa6dc4aaf7baab9cfbc67c61c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:21.666523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066203/manifest.jsonobserved 978f313d4ec098d314c925d66a930b8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:21.648592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066203/publication.mdobserved 62d2c42d4ad2f6e69606bac20de5ed72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:21.628437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066203/publication.txtobserved b1c3db2856ad44a9ad51d9a651725b67...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. |
|---|