OT-2026-000083196
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented after 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-2026-000083196) never changes.
Identity and time
| Publication number | OT-2026-000083196 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-712b-ac8e-9386ebe31e4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083196 |
| Status | PUBLIC |
Content hashes
| Canonical text | 106d22bc0e0abd96801d76ff2c7e4c48e6e2117f477103863196603ce46c628f |
|---|---|
| Markdown | d23868139ef1458a84715d5216fba11d4ed302af80c02dff8b640bef1e80cada |
| Publication page | 1a96842eb6a90f9b7da958b3c81ddc1d75ac26784b5ea7e7eff5715d577d9832 |
| Manifest | 77a71e4d20326ce9a778a251f153196a60a35c61fcc8fc704b250f9faf1dcd1b |
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 | IQHT76lDi8hU0n87hazit2tlxWt1DZ1V6J4BRC6KoS6vuXD3/B1VHxvvkCiSc01kp1Du0iq/xcgNv9pZc6m/Dg== |
| 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
| 2026-09-17T09:01:02.566950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083196observed 1a96842eb6a90f9b7da958b3c81ddc1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:02.418733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083196/manifest.jsonobserved 77a71e4d20326ce9a778a251f153196a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:02.396885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083196/publication.mdobserved d23868139ef1458a84715d5216fba11d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:02.378421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083196/publication.txtobserved 106d22bc0e0abd96801d76ff2c7e4c48...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. |
|---|