OT-2026-000102098
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, pump fed, pulsed blow-off 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-2026-000102098) never changes.
Identity and time
| Publication number | OT-2026-000102098 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-71ee-8849-e394b1dec703 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102098 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8418ee3d7bb9e36a7d69ed9357e155b427a176e987e89e51b96d619c38a9da54 |
|---|---|
| Markdown | 4d1d819cd2500967b5af682e409b06699851997fe9f78220d04d16f6aa34aafe |
| Publication page | 64fd047600e6acc0c47bd2ffb2d6d7bf2bd29305eeee883bd0f1bee4e4ce4e25 |
| Manifest | c642f46582012dedeb32977e61ce11df50c3e7e5cb98a6e0a6065b2601aae223 |
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 | ajWIz7S4xA56hvFyqGpZe0pBdL78NbT2Ky9bP3Pwygg8hnPD4J85+CssNKlR9d9c5MYzNBIM5mYhFc/KjJ3UBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:14.784155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102098observed 64fd047600e6acc0c47bd2ffb2d6d7bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:14.765601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102098/manifest.jsonobserved c642f46582012dedeb32977e61ce11df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:14.745148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102098/publication.mdobserved 4d1d819cd2500967b5af682e409b0669...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:14.726463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102098/publication.txtobserved 8418ee3d7bb9e36a7d69ed9357e155b4...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. |
|---|