OT-2026-000034599
Publication integrity record
Four cup vacuum gripper, four zone face, two 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-2026-000034599) never changes.
Identity and time
| Publication number | OT-2026-000034599 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-7b51-9aa8-2a500090a097 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034599 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25b4e0ec9d3e377c483d7f21a664c55a9acc17f824601aaa00116ee24c73b129 |
|---|---|
| Markdown | 42a1d90cddd075bf01cb132e77c40cdca9033a7484af94e8a2a6bd943899d4ca |
| Publication page | 3671c8297b6c7de729f73982b17f5cfc6b4332c6ddd3097a568a33935e597dbc |
| Manifest | af1b0205decae49df2ea297cf9c4aadddf553a27c9b1aef19505dbc8e4078ca7 |
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 | 0TNXyoOtG6rE/iSvDQVimj6ieLUrYkDNqyt+qtbzCuKEmL25bsJukS6fuCEq+KX4gxXrkhaD4S4UCQlcHAxfAw== |
| 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
| 2026-09-17T11:28:58.646063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034599observed 3671c8297b6c7de729f73982b17f5cfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:58.629751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034599/manifest.jsonobserved af1b0205decae49df2ea297cf9c4aadd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:58.607135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034599/publication.mdobserved 42a1d90cddd075bf01cb132e77c40cdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:58.576944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034599/publication.txtobserved 25b4e0ec9d3e377c483d7f21a664c55a...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. |
|---|