OT-2026-000065763
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump fed, pressure sensor per zone, 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-2026-000065763) never changes.
Identity and time
| Publication number | OT-2026-000065763 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-7a9d-aa13-c0d9b954df1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065763 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e4c1ab29629fcae21b85014da5c6aacc4261a5883eff83e7f11f9d4fcba1f7c |
|---|---|
| Markdown | 865f61d0758c07a366db3d09e8d7b0ae9a4d366019b112ba417d85237896f2c6 |
| Publication page | 14f9e86a810c9d859f4c41931b9ff7bf284a71243ee2475b611a16ba4893cf22 |
| Manifest | 98a740b5cc91866c256a1dd573645a8eee7389587dad041b4594fcefea7230b7 |
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 | l9Z2XiruKTnwiRwQ30gOT1sc4v5xe7mOa85ZBLYNwqL2hzjwLJyHdH+uOn7GJiJ6ZuiAFGiFEj67/QrjEN5/DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:34:11.812364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065763observed 14f9e86a810c9d859f4c41931b9ff7bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:11.793673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065763/manifest.jsonobserved 98a740b5cc91866c256a1dd573645a8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:11.774167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065763/publication.mdobserved 865f61d0758c07a366db3d09e8d7b0ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:11.756716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065763/publication.txtobserved 8e4c1ab29629fcae21b85014da5c6aac...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. |
|---|