OT-2026-000016993
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed 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-2026-000016993) never changes.
Identity and time
| Publication number | OT-2026-000016993 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-74a9-a3f3-151415d25a07 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016993 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99cc00b280ff148de6a5e1b109748cd551359533012bc25b8840b04c16be45a1 |
|---|---|
| Markdown | 55105ff737e32836ce9198b6fb93b0d4b9811c6327487f59649dcd2e315ba839 |
| Publication page | a5c263685d1a5a4c954385642b32c08e8696a8f01aa65b9b2e231a0d8b055185 |
| Manifest | 0107008a9b772bd7834ce49d3e78af0c353415e1c4425ddd94399bae3e47b238 |
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 | IdTeirkMf2RkoRwgBBlGuVRPvZOor1Vcy/4KSHYWQ0qBvCVWflyO4pImhjDYLYufXnVD9zSV14ZPSQDlEpetBw== |
| 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
| 2026-09-17T12:03:23.868886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016993observed a5c263685d1a5a4c954385642b32c08e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:23.852839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016993/manifest.jsonobserved 0107008a9b772bd7834ce49d3e78af0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:23.835711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016993/publication.mdobserved 55105ff737e32836ce9198b6fb93b0d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:23.819877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016993/publication.txtobserved 99cc00b280ff148de6a5e1b109748cd5...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. |
|---|