OT-2026-000014156
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000014156) never changes.
Identity and time
| Publication number | OT-2026-000014156 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b278-786d-8f15-b0542792224a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014156 |
| Status | PUBLIC |
Content hashes
| Canonical text | f40eab0727192f151fe7d742b135b02bc245a5d7e573a55e3571d872cf324d23 |
|---|---|
| Markdown | a81ad8f1f82be53b0329e9fa93ae5b7497515478a574a1a801a84730a7b0307a |
| Publication page | a6c899cd200c2691ed1bc2d473124ea21002485664a969fb082cbc27e2110ce8 |
| Manifest | 123088756f46582739f87564215e5ce94657a95ca1c9cf50ed9ee86a9a3fe12b |
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 | GgJaDmIJGo/CyRMVYsS2XhZeAZkF1B2/Xgkp0iue2mABKLt2q9mYbC4oIOpdFfDBZSADowF5ke+i68IJ4pcwBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:07:14.357962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014156observed a6c899cd200c2691ed1bc2d473124ea2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:14.339857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014156/manifest.jsonobserved 123088756f46582739f87564215e5ce9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:14.319571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014156/publication.mdobserved a81ad8f1f82be53b0329e9fa93ae5b74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:14.301141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014156/publication.txtobserved f40eab0727192f151fe7d742b135b02b...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. |
|---|