OT-2026-000008156
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000008156) never changes.
Identity and time
| Publication number | OT-2026-000008156 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-71e5-8bdc-a9f962606f7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008156 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31b86f55f086e1329639dcac9603dcae26fd574775b0fbebd4d8c988eb9998ec |
|---|---|
| Markdown | 5f3817bd27c00d97b38f6a8bddf4f54169f7affabace633db9ddaadfc975b769 |
| Publication page | 6a7c0882b6746c576a7e8fff857d3c62ca05b99dde4b71eb2c3d5c662d1267b6 |
| Manifest | f079693510b5567e1ed2a4641cea355bdc945deae5da865915f8171accbe7c7b |
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 | xGxJzxFr3jVcucoBZX/63U8vnCGkmYCfIQzAhNZVFnH3PGL4Cc0nPKPN9IvY9gw2bsngJv9OO6EVjl08QWPsCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:30.901305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008156observed 6a7c0882b6746c576a7e8fff857d3c62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:30.877214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008156/manifest.jsonobserved f079693510b5567e1ed2a4641cea355b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:30.859108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008156/publication.mdobserved 5f3817bd27c00d97b38f6a8bddf4f541...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:30.841511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008156/publication.txtobserved 31b86f55f086e1329639dcac9603dcae...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. |
|---|