OT-2026-000070627
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-2026-000070627) never changes.
Identity and time
| Publication number | OT-2026-000070627 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2b-7a16-a1f5-465f5d064b39 · 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-2026-000070627 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5055fd318c0f993bdeabcf9a7a3aaeb9ebf1d06a1fe9f0765ab7739680609a19 |
|---|---|
| Markdown | d02e4683c248f1ee7dd4f61998b10d120298ac4ba451635919500f09cda091cb |
| Publication page | d8140a796b8f45f8735492538d29e87a7a7c3d7d364f88e9d6b89c2f2ddbe285 |
| Manifest | be51504966184f8747749dfd1c075d40cea60d33b006c24977f8195df2b3e5e3 |
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 | f//Oy3G/5/5vHxHawv2A+jO1mX2CcWqT0XvXFXO4tvMl8waKJhhJbqGcf/7S3XwIEwNkP5NJLaal8DaU2f4lAw== |
| 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
| 2026-09-17T10:25:17.615836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070627observed d8140a796b8f45f8735492538d29e87a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:17.597586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070627/manifest.jsonobserved be51504966184f8747749dfd1c075d40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:17.579109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070627/publication.mdobserved d02e4683c248f1ee7dd4f61998b10d12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:17.561211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070627/publication.txtobserved 5055fd318c0f993bdeabcf9a7a3aaeb9...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. |
|---|