OT-2026-000042335
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, manifold 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-2026-000042335) never changes.
Identity and time
| Publication number | OT-2026-000042335 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d74-7529-af82-567e6f9faf96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042335 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b92960e0e35c691c320223ba2108fccb44b30771a4fe4287298dd2feba1406b |
|---|---|
| Markdown | 4cba8164a39c49bc25d396220c2f889f20c5a6e2279168f7cd75709e148fc37d |
| Publication page | ab239834239727fbd5a9f3710904263330a0b91706c509a449e1257265d821e7 |
| Manifest | 1eebee46ad9c9634277de7b27a2a73bce42551a5899804fa939e90baa604fde7 |
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 | aIlpGIF/bm710hSTTCsPPYOwdpsorp9e817bUNFz+6oWPuFk0ffW6VTBDghR4PMunO4LRAgZ/l+XIBD1cz7jCw== |
| 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
| 2026-09-17T11:16:02.520256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042335observed ab239834239727fbd5a9f37109042633...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:02.504065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042335/manifest.jsonobserved 1eebee46ad9c9634277de7b27a2a73bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:02.486765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042335/publication.mdobserved 4cba8164a39c49bc25d396220c2f889f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:02.470336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042335/publication.txtobserved 4b92960e0e35c691c320223ba2108fcc...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. |
|---|