OT-2026-000032352
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000032352) never changes.
Identity and time
| Publication number | OT-2026-000032352 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-77c4-9848-d659ccadf280 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032352 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ea694ed6de09534bec9e2738eadda8fc02c3bc03f372bf21d1488fd275923b5 |
|---|---|
| Markdown | 59391d2a28731f692767c14a7c0f4e000ea3764f45bb6f5be503c973f50ae4c0 |
| Publication page | c0291248a2961e89ece5c202235bfb7be4253ebc882a06e5a0434c5b9218b0b1 |
| Manifest | 727f0d5a3cbc832a282d53b03a147dacaa8a4ea52292b2106e65a2942e92801a |
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 | s+vHQLZ1QYIej13BiZZuqQFNWUZqyEZTQjCPtET54YPJNSYFjju3pFOkIhkAYWC3VaZevU7zTQ2DZZniQNpjBg== |
| 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
| 2026-09-17T11:33:43.579991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032352observed c0291248a2961e89ece5c202235bfb7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:43.562961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032352/manifest.jsonobserved 727f0d5a3cbc832a282d53b03a147dac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:43.545085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032352/publication.mdobserved 59391d2a28731f692767c14a7c0f4e00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:43.525434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032352/publication.txtobserved 1ea694ed6de09534bec9e2738eadda8f...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. |
|---|