OT-2026-000015068
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, pulsed blow-off before set-down
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-2026-000015068) never changes.
Identity and time
| Publication number | OT-2026-000015068 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-7304-a975-38c9abf166b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015068 |
| Status | PUBLIC |
Content hashes
| Canonical text | 215bf60f400f2cd34004a623c162d124f62a4b494bced9e7a7f60deb96ddd287 |
|---|---|
| Markdown | e6a44e661d64169974f17a0d5d19f7ccd06de0e3ddb84105bea7b56a9de53a56 |
| Publication page | 79e1f0671823a170e39d70bebd0a500611eb5773a33fd4707f30daba98ad1a73 |
| Manifest | 11a501e9eea137e99d0645349a59539b9baaccd60386ad8f36c0b3c0406ce90b |
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 | UMkdU6Adwis6mqyed4E+Og4HDPxLFq4UIcM5/l+AE0RbA43125csZILhDpUAZivvcw8ma52/KI3mpvV2z4nBCQ== |
| 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
| 2026-09-17T12:07:06.829967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015068observed 79e1f0671823a170e39d70bebd0a5006...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:06.811223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015068/manifest.jsonobserved 11a501e9eea137e99d0645349a59539b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:06.792171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015068/publication.mdobserved e6a44e661d64169974f17a0d5d19f7cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:06.770554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015068/publication.txtobserved 215bf60f400f2cd34004a623c162d124...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. |
|---|