OT-2026-000049910
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000049910) never changes.
Identity and time
| Publication number | OT-2026-000049910 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd76-7021-96bc-8318c6ea5f64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049910 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e8843524352cd27376deac0e3a3cf526e46f7f0ffdcfdac77cf77ca2bcaa4fe |
|---|---|
| Markdown | 155137d045a61f85baa15b57c5502cbddaa49dfa98e2864cb5667ce80840cbc7 |
| Publication page | ac659fa2ed878f0a951ff1a68a07150cc7a7f6be4adb9ca05fb62b864d6bf287 |
| Manifest | fb119b15bd3899c080a29732f830c8fa8da2fb5a196f2ee0a98c893bb8fb5047 |
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 | NFr8JAvVa2Bxv5Mdw+x+X26hkYaCr4pfn2/e42ioZctRxXyH70CBovmmsdzXvNKHtf1rGUTG6t1MaettuOFGCw== |
| 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
| 2026-09-17T11:01:50.032064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049910observed ac659fa2ed878f0a951ff1a68a07150c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:50.011107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049910/manifest.jsonobserved fb119b15bd3899c080a29732f830c8fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:49.989503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049910/publication.mdobserved 155137d045a61f85baa15b57c5502cbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:49.970440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049910/publication.txtobserved 2e8843524352cd27376deac0e3a3cf52...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. |
|---|