OT-2026-000034171
Publication integrity record
Three cup vacuum gripper, three zone face, single 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-2026-000034171) never changes.
Identity and time
| Publication number | OT-2026-000034171 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7b1a-9d2e-4fbcba514d78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034171 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e76e2567821296eb2c6557dbdd47e558f1beafa15867b2df7cc998021564064 |
|---|---|
| Markdown | 3f96d2a34e7b158c75fa9004ae70359d2422a3b077cb9749c3edb178d0fe7e52 |
| Publication page | 8f87abacfe63b984cb92af9127b63fd0918fdbdaf82c4564f96660fb7624eb2c |
| Manifest | a95c5e942df15949acd3de2e66a0559c7a6cf85223d62bffc11835f242abc904 |
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 | jS4zpswoNS/jjw37M4bmjOq4KzC7cIi9wV6T50NVQS0m/ioK1vRheTQ+0LoC5MdBwRDD+O+tuOb1X1in4YiRAA== |
| 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
| 2026-09-17T11:30:42.020207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034171observed 8f87abacfe63b984cb92af9127b63fd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:41.999874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034171/manifest.jsonobserved a95c5e942df15949acd3de2e66a0559c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:41.976818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034171/publication.mdobserved 3f96d2a34e7b158c75fa9004ae70359d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:41.957841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034171/publication.txtobserved 9e76e2567821296eb2c6557dbdd47e55...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. |
|---|