OT-2026-000097037
Publication integrity record
Four cup vacuum gripper, four zone face, single stage ejector, supply line pressure sensor, sustained 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-2026-000097037) never changes.
Identity and time
| Publication number | OT-2026-000097037 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-7e1f-bc1f-2c04a59b3cb0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097037 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55363872899e4ef1f431d734e63978789d510e32d2f7e6daf99364ab6beb5b3f |
|---|---|
| Markdown | 8965ca9209ba2047422584ac5d49edd06619bd9d1db91b19fb6167ccfad0dbee |
| Publication page | 84b131e604eb588f3eee819d8c5a898d138633f73fbc724cddd28a1f022d59e7 |
| Manifest | 62023815a5e86207493ef9d184b9f1c5dfe329e5c320e61523756a86c5c26e5e |
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 | kySgEM5sVJuzlHbnzE+AFcBY2CGAjISDN3T5CK6jsg6IfC92bqYq2qXDFFfNZXvD6bV2dHgl7cU2a6CHj9RZDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:10:33.359177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097037observed 84b131e604eb588f3eee819d8c5a898d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:33.342722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097037/manifest.jsonobserved 62023815a5e86207493ef9d184b9f1c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:33.265092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097037/publication.mdobserved 8965ca9209ba2047422584ac5d49edd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:33.247405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097037/publication.txtobserved 55363872899e4ef1f431d734e6397878...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. |
|---|