OT-2026-000034628
Publication integrity record
Single bellows cup vacuum gripper, two 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-2026-000034628) never changes.
Identity and time
| Publication number | OT-2026-000034628 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-7afd-ab00-fc016295c295 · 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-2026-000034628 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92d716aa31adb01ea3cbc9be738140da6c1c5199f558300b42556106e6cbc413 |
|---|---|
| Markdown | 3a3c47bd30f3a961e9094a5c5f210a0b0b0f85c7b0e1e1d682cd618ab9c4ab0a |
| Publication page | 4362305703a826a037d4f8f14d915db787eb26557b83c70664e1c5cbaf7945ba |
| Manifest | 48547c0a78a7a145768de7d7a4b64b4d12bf06c99d94d162dc3bc3199e1e38b4 |
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 | MkYO+GgQV55OY438QyWm/rv+DKplRVpQOn3OckqpaygSPuwTHCON2XFXZizdApgYV8MFlZTDzyyiyNNiO5/1CA== |
| 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
| 2026-09-17T11:29:00.837984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034628observed 4362305703a826a037d4f8f14d915db7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:29:00.821304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034628/manifest.jsonobserved 48547c0a78a7a145768de7d7a4b64b4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:00.804994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034628/publication.mdobserved 3a3c47bd30f3a961e9094a5c5f210a0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:00.786609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034628/publication.txtobserved 92d716aa31adb01ea3cbc9be738140da...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. |
|---|