OT-2026-000036113
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000036113) never changes.
Identity and time
| Publication number | OT-2026-000036113 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01ce-7d4d-8eb8-3ce00efa095c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036113 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac1fc5ab54e3aec3c2cafb7960d3e51941c62ea11b138c92fd30964a140fc710 |
|---|---|
| Markdown | 7a21b64d2b52222131a24c9d14763db7c5f47dd2809b8debf758a0fb7511c2f0 |
| Publication page | efccc213b983f4e0725d29424329376b1ca29fcdf281dee3b7da5505fb8df643 |
| Manifest | 0e6693283bf9440fb90774e166f12383bc4dc89c62abcc0e7e11a01359466fcb |
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 | mwtixpov7X/u6vyxpsm4oHcGLfhqD315SnO/td/j47I3Pji2w1NPtYp8pFEm8JSaAxCU92RePZIo9Q5dneIeDA== |
| 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
| 2026-09-17T11:26:18.447841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036113observed efccc213b983f4e0725d29424329376b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:18.430805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036113/manifest.jsonobserved 0e6693283bf9440fb90774e166f12383...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:18.415296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036113/publication.mdobserved 7a21b64d2b52222131a24c9d14763db7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:18.397727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036113/publication.txtobserved ac1fc5ab54e3aec3c2cafb7960d3e519...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. |
|---|