OT-2026-000016946
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, 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-2026-000016946) never changes.
Identity and time
| Publication number | OT-2026-000016946 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-7f51-a7a9-644e74e74b28 · 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-2026-000016946 |
| Status | PUBLIC |
Content hashes
| Canonical text | e705c8ccf7cf1b5675910e3769cf51e3ae3135fea807f24e52a548196ad92fa9 |
|---|---|
| Markdown | c5d12348498ff428d49bcaca71a39c221852eacd3b0a4c3f9e4c7e5707e71f3e |
| Publication page | e8849b267ff253a6acfc604feb86a7a22d3ffaf8e4868030a56b3b1b10847295 |
| Manifest | 7d6a239686b58b1db5aceb41b37d3a2c7977349552a1283f1d273db3ff5471a4 |
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 | 23GC2OEm+VZWPtQaxgoMe9ARREjaAdGv0rkF9vEFzxhcjlgcnNga8e+tYYwIosma5zq47eAWMtz2m0l4TtbwBw== |
| 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
| 2026-09-17T12:03:13.907067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016946observed e8849b267ff253a6acfc604feb86a7a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:13.891147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016946/manifest.jsonobserved 7d6a239686b58b1db5aceb41b37d3a2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:13.875271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016946/publication.mdobserved c5d12348498ff428d49bcaca71a39c22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:13.858019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016946/publication.txtobserved e705c8ccf7cf1b5675910e3769cf51e3...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. |
|---|