OT-2026-000047986
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum 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-2026-000047986) never changes.
Identity and time
| Publication number | OT-2026-000047986 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c422-7ba7-a5d4-fb55ab44ca58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047986 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0116c3994bf0455170013cf205fed6a713412e65078ef9be64341bdc7a7ba2af |
|---|---|
| Markdown | 8ced38ad682c1bccd165b9387bf131de584908f82cf2d8c8835368885e86b009 |
| Publication page | 1a1212a4dd3aaaf3ccfae4113dbf1e9f3c4a38ad40345453d61d78e5945fe322 |
| Manifest | 4f91a969ce6f4f19615ddc9994c0c2dcb9d21445a2abfa491cc15d550704cf5b |
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 | rWQg7MccQKWMYtEd4r5ADKBopBjuSbah/kXKuuoFiJUXDD9O+iop3NUM9W5BLeH+w6Y22+bv0wfWCVEjJyn7Ag== |
| 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
| 2026-09-17T11:05:58.114958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047986observed 1a1212a4dd3aaaf3ccfae4113dbf1e9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:58.095822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047986/manifest.jsonobserved 4f91a969ce6f4f19615ddc9994c0c2dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:58.077240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047986/publication.mdobserved 8ced38ad682c1bccd165b9387bf131de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:58.059511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047986/publication.txtobserved 0116c3994bf0455170013cf205fed6a7...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. |
|---|