OT-2026-000029362
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000029362) never changes.
Identity and time
| Publication number | OT-2026-000029362 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e20-7891-886e-5d8c77870e3f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029362 |
| Status | PUBLIC |
Content hashes
| Canonical text | a31920f374512700d09cc6bc7246796f7a95a24b9ae8c6d8108d2063c03d6aa4 |
|---|---|
| Markdown | bb2a4b6c130a02e5d85acfec233cd9666025f1e079a2342848a6d54ace172967 |
| Publication page | d923d0ad81204a2cb5cfc9b30598911cecd79949d3b3a9355020360ed41c4d09 |
| Manifest | dbc7fc2cf9a742e1c2893bc7aba055d2b4b4722c3e81780ca4790e3068096300 |
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 | jrFji7gSUwVaR/wPxM43HKJ6QhKanGOnRO3ZbTqQnBFdaN5T5dOpt6ePgXSMpc/ddAkDhzGTCTQ0sxS4QrYwAQ== |
| 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
| 2026-09-17T11:38:55.253114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029362observed d923d0ad81204a2cb5cfc9b30598911c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:55.235424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029362/manifest.jsonobserved dbc7fc2cf9a742e1c2893bc7aba055d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:55.217220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029362/publication.mdobserved bb2a4b6c130a02e5d85acfec233cd966...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:55.200120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029362/publication.txtobserved a31920f374512700d09cc6bc7246796f...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. |
|---|