OT-2026-000070629
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two stage ejector, supply line pressure sensor, 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-2026-000070629) never changes.
Identity and time
| Publication number | OT-2026-000070629 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2b-795d-b650-f885c37cba24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070629 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf2f2aebd06714591ca8f3d0376fb6fa557bcef6c7915db82aa7e98b01ccccf2 |
|---|---|
| Markdown | efe66c45a93b65f2a0d807ab0999beb410dda598b273d2d3752c3d64d02fe127 |
| Publication page | 44cd844a759e25b8d04c6d1511d28b876f3d8aac716dcca6fc56c923c26c8a74 |
| Manifest | 0d1f994d0b70966f156de1634c673b19d1c91084d7d9d647cd1c421d7a8fe87a |
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 | u/DAvgLduatlJ37weZBkz4MPuf8mSuxQZDC9NRy20sjJHPU+iSLXA7O2pz1Z8iMbQlKEj6WZxAOWGQ+7iaabDA== |
| 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
| 2026-09-17T10:25:17.764835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070629observed 44cd844a759e25b8d04c6d1511d28b87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:17.747776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070629/manifest.jsonobserved 0d1f994d0b70966f156de1634c673b19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:17.729555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070629/publication.mdobserved efe66c45a93b65f2a0d807ab0999beb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:17.711491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070629/publication.txtobserved bf2f2aebd06714591ca8f3d0376fb6fa...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. |
|---|