OT-2026-000029781
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000029781) never changes.
Identity and time
| Publication number | OT-2026-000029781 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e24-7dc3-abd8-43b9826757c1 · 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-2026-000029781 |
| Status | PUBLIC |
Content hashes
| Canonical text | 842525fcaf99ee211006ea330e92ee2640316a55a425939c39eb2b543beb398f |
|---|---|
| Markdown | 53454ae6be5d3d9d346c6a187940bdb9a2aacb3aa0be1a4cc5a22ddcea8852d6 |
| Publication page | c3b090990c7fac832e7d11b67c12e161aa5edc5beb1a66a189b0f3c6fd46e888 |
| Manifest | dd9bb401e8cfba45440b6534f4a490eae829bff8c0197dca2d83044a80386473 |
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 | O6iTB+6l8GUBxy3v5xByM64V+uHR3bKNKaJVGNzAzXcvH2G8rtiKIViCHz+SuDdNQ7gZWZYmTTQ2lyjhXO/pCA== |
| 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
| 2026-09-17T11:39:32.960084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029781observed c3b090990c7fac832e7d11b67c12e161...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:32.940651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029781/manifest.jsonobserved dd9bb401e8cfba45440b6534f4a490ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:32.921853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029781/publication.mdobserved 53454ae6be5d3d9d346c6a187940bdb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:32.902537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029781/publication.txtobserved 842525fcaf99ee211006ea330e92ee26...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. |
|---|