OT-2026-000011001
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, 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-2026-000011001) never changes.
Identity and time
| Publication number | OT-2026-000011001 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540e-78d0-bda3-7fb703b869ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011001 |
| Status | PUBLIC |
Content hashes
| Canonical text | a946d6083c9640bf82eb0e5b05eedfa3642d2fd7507a6a8e4a1d1c724508c71b |
|---|---|
| Markdown | c526cc19a44b6c0cad0815080e4473042df99d4a3b018a2b5358f4435fa62381 |
| Publication page | e0dca7d19058fd503f1e93cfa3d2b54a961d52bb489399c97ec104bbd9620f76 |
| Manifest | fe42ea2bf10f46f12a88690f17047daab58f4756584949c6ae4979a9e5c99122 |
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 | mMt3vYNwRIAip6lo7Y+JaE0lvfP+s77qGiH4GyNgIIpWGQzzFiG/ZA3Mn5MSxPGXvn32xKlL604SY6WedHtZAQ== |
| 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
| 2026-09-17T12:13:48.957969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011001observed e0dca7d19058fd503f1e93cfa3d2b54a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:48.936408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011001/manifest.jsonobserved fe42ea2bf10f46f12a88690f17047daa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:48.915074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011001/publication.mdobserved c526cc19a44b6c0cad0815080e447304...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:48.893522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011001/publication.txtobserved a946d6083c9640bf82eb0e5b05eedfa3...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. |
|---|