OT-2026-000039241
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000039241) never changes.
Identity and time
| Publication number | OT-2026-000039241 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7873-b237-bd0ed360f3b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039241 |
| Status | PUBLIC |
Content hashes
| Canonical text | 442ebe1c3e5cfabc40f07558322765584bedc6c2badff9b8e4c4cf3875e088a5 |
|---|---|
| Markdown | ab9b1526ac9262d3b72e02c6b4dc13358778a8de261ebec18f20410d459bc0ad |
| Publication page | 23f5953645ab76bcd51434703eeb9e357ebc27344a20c234db573822041a0b94 |
| Manifest | 55a8b790459d43929a2b965682b8271b14f16baf4bad0f89a23ebf8df3f802c4 |
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 | tH8FA0DWSQEstL8kIKU1QeDC656L+SmTtDkyI3r4lImmS6AU9mamkDvT5YCmRfkOtsvoop98y2842nOnlPOPCQ== |
| 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
| 2026-09-17T11:20:47.543621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039241observed 23f5953645ab76bcd51434703eeb9e35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:47.525737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039241/manifest.jsonobserved 55a8b790459d43929a2b965682b8271b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:47.509289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039241/publication.mdobserved ab9b1526ac9262d3b72e02c6b4dc1335...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:47.491674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039241/publication.txtobserved 442ebe1c3e5cfabc40f0755832276558...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. |
|---|