OT-2026-000095829
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, two stage ejector, pressure sensor per zone, sustained 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-2026-000095829) never changes.
Identity and time
| Publication number | OT-2026-000095829 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac6-7671-8a12-054fbc8efe83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095829 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ed2c48add4fde2d28cc68a4744e6eff1ad5f8e0adbcc3375529b3e94456cfaf |
|---|---|
| Markdown | 6a46f9c6eeee724630f12918c73f6cee01660b3c821b1b13d3ef20e1caac9eac |
| Publication page | b51ce39e7393f50eff9810ee4a0f20c7f9cfe9ee37b9155267efd79568879b41 |
| Manifest | 88892d2de4b21738bace7e46cc52e78f5a59184662c58b0640a59cc7b4d4e920 |
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 | 9uKBenVczb8+JJFfUZA+3h/rSVd1O8aWLXX09+3HsdKi6enz1G4GPXWfXOdIY583o47r7g38m4Vnj/14EqpCDA== |
| 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
| 2026-09-17T09:35:54.624485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095829observed b51ce39e7393f50eff9810ee4a0f20c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:54.604586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095829/manifest.jsonobserved 88892d2de4b21738bace7e46cc52e78f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:54.588480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095829/publication.mdobserved 6a46f9c6eeee724630f12918c73f6cee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:54.570620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095829/publication.txtobserved 7ed2c48add4fde2d28cc68a4744e6eff...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. |
|---|