OT-2026-000040149
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000040149) never changes.
Identity and time
| Publication number | OT-2026-000040149 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fe-7194-ad1f-b79b8f88a7e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040149 |
| Status | PUBLIC |
Content hashes
| Canonical text | d93d21c8c5869f73219bb385faeafd6d6b91b96264d43fe511ddca1984dbcae1 |
|---|---|
| Markdown | 46ac407604e2ed48e07acf2a6281cbf7dca8e35c9cb56bd32682376ca2abdf59 |
| Publication page | 44720b180cfccae3e82b0da0ed81a2a984bc68bdae2d80f23f9f0ad358142826 |
| Manifest | 77fa5ff6483a783fa1f98eded205623ff1fff5bb620331bfac684e51c4110d4f |
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 | r/XdSru3+1Di45HO0cshuiQSVA8kvRMEWeZtTLB7QrTwUnxLn16rClVgY0H2XL9JNWW2GDutmbY0I09Pt8r9Bw== |
| 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
| 2026-09-17T11:19:01.355978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040149observed 44720b180cfccae3e82b0da0ed81a2a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:01.340094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040149/manifest.jsonobserved 77fa5ff6483a783fa1f98eded205623f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:01.323889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040149/publication.mdobserved 46ac407604e2ed48e07acf2a6281cbf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:01.304992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040149/publication.txtobserved d93d21c8c5869f73219bb385faeafd6d...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. |
|---|