OT-2026-000033022
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, pulsed blow-off after 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-2026-000033022) never changes.
Identity and time
| Publication number | OT-2026-000033022 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-716f-a58c-c0b7c3d682c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033022 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84e06af88a49c84484bbf88ad722218cb29e67e0929230358b6493213c36b8a9 |
|---|---|
| Markdown | 71efb50d44bda1e10f92d515012aa5c024fb52889b6ff87fa8bfde18df651f89 |
| Publication page | 3978b06868ecfa9a695b7cd947cec9b5577485786665e96966e1c5c9d771ec4e |
| Manifest | 4191147d1260d98ace227b3c42be9ca34612b7f186e7373c3bd86b61b6e98a2f |
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 | RoylZVT/lToF0qMAM9cDEFomCLrFZ956DM5a4T0Ryw1XiJtEeG4KSGuyuoIzbbgwbA4xQOIpBnJoCJ/gQVHyAA== |
| 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
| 2026-09-17T11:32:39.001372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033022observed 3978b06868ecfa9a695b7cd947cec9b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:38.983656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033022/manifest.jsonobserved 4191147d1260d98ace227b3c42be9ca3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:38.965700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033022/publication.mdobserved 71efb50d44bda1e10f92d515012aa5c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:38.936122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033022/publication.txtobserved 84e06af88a49c84484bbf88ad722218c...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. |
|---|