OT-2026-000010393
Publication integrity record
Four bellows cup vacuum gripper, four zone face, 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-2026-000010393) never changes.
Identity and time
| Publication number | OT-2026-000010393 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-7ade-8ddb-239d697cbb1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010393 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34edd266dba113b80b276f1e9b79b04b1d1519048f8695e3a2c13568eac7fe22 |
|---|---|
| Markdown | bfd33e881396410a2ae7f684b4bdb27200369c95c8f6ecec24ac6be586eb85e0 |
| Publication page | 05fe951d3c76da5c369b3a514c2e859a123c5149947dd698836fe4c14bc3903a |
| Manifest | 3c7b32a5f72e56844f1c00e84bf2f2d2036de2f68edce8076d413bfde8ba2354 |
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 | autRfvOp3IoymHbo5xdqWS3PcQMqnY4gzDbZXndc0EQ19W1f+BiHUP3nvsODq23pqOvBY2K47AYy6o3ET9RcAA== |
| 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
| 2026-09-17T12:14:30.793514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010393observed 05fe951d3c76da5c369b3a514c2e859a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:30.773849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010393/manifest.jsonobserved 3c7b32a5f72e56844f1c00e84bf2f2d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:30.753923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010393/publication.mdobserved bfd33e881396410a2ae7f684b4bdb272...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:30.735605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010393/publication.txtobserved 34edd266dba113b80b276f1e9b79b04b...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. |
|---|