OT-2026-000034116
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000034116) never changes.
Identity and time
| Publication number | OT-2026-000034116 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-77b9-a893-6d700a204d7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034116 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3d95667763d064c56c582d36068e1f5ede740a37e39a69066e021e77ea2b946 |
|---|---|
| Markdown | 0c547d1e7af25d9fdfbe702638b007b4e26bf82dd697eb16a93e2a323d856078 |
| Publication page | aa9ff195a08af60ca035ed7947f7ce527b2ed26cf8f18a1abea667366e4d90ef |
| Manifest | a1607ae7161671657441f788955c762891eb5135b600c41b3b21d7e223366e4c |
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 | 5RjxdTmm1RajyVo/irTTiAbMCrGz0F9p8+ph1v2uTN1zMgU0konRnHBN+OPEFXo6VhEGT8gIGH0i/BMZv8GqCQ== |
| 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
| 2026-09-17T11:30:30.229232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034116observed aa9ff195a08af60ca035ed7947f7ce52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:30.209786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034116/manifest.jsonobserved a1607ae7161671657441f788955c7628...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:30.190313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034116/publication.mdobserved 0c547d1e7af25d9fdfbe702638b007b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:30.171113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034116/publication.txtobserved a3d95667763d064c56c582d36068e1f5...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. |
|---|