OT-2026-000092441
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, single stage ejector, supply line pressure sensor, 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-2026-000092441) never changes.
Identity and time
| Publication number | OT-2026-000092441 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fc-7ddf-925d-ccdd86fe67bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092441 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94e5f285c5dcf4785972acae500d43f9367bee52482725b374f9623b7dcfc2da |
|---|---|
| Markdown | fc3391d99c0f9ee7d0c9978a53ab6bdbd637015b643d762771b53f91b08d77f7 |
| Publication page | 8a2049a6d085c2c30e9feb6043faf49b0b29cb304032676d60fe8bbc5395cd60 |
| Manifest | 269edaa34346953c4404dee4447899cde917c3b7d7e3be363a4563010ed56ed8 |
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 | tUX1mtvHfFx7GAuAhRah0eytAFGDThyG6arj42l7PSNB/a7oRMZ2E1YQd5BxukxeOzXI/kC33DUxToJuqX4jBQ== |
| 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
| 2026-09-17T09:40:59.948030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092441observed 8a2049a6d085c2c30e9feb6043faf49b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:59.929538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092441/manifest.jsonobserved 269edaa34346953c4404dee4447899cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:59.913309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092441/publication.mdobserved fc3391d99c0f9ee7d0c9978a53ab6bdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:59.894252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092441/publication.txtobserved 94e5f285c5dcf4785972acae500d43f9...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. |
|---|