OT-2026-000034260
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained 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-2026-000034260) never changes.
Identity and time
| Publication number | OT-2026-000034260 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-73c9-8ea0-7f9dbd866dbf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034260 |
| Status | PUBLIC |
Content hashes
| Canonical text | cba6f7ed270ab1449cf22e0bbbaa4e157f5da22a2b8270c99f2969f688dcf272 |
|---|---|
| Markdown | 711a262647b61cf2296a19024af80d500ff474d1fa181956d8ec0250bf73de6c |
| Publication page | 8cc9f051492a99b120b7ca376cbf25ab12530f7317ad096d463c8c72eb8632e3 |
| Manifest | ec8a72a6609e9e79221c355d83a5c9548c1ac412810062b40c9b0987b8903807 |
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 | DEj+cUB06gPvfA13lvvcMUeYzqAPGdEF3ksxMr6FXOeAaS0idvR/KwV/SMzMRzLgwyiaiTF1wlgSc5Gm3n+aDA== |
| 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
| 2026-09-17T11:30:49.140712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034260observed 8cc9f051492a99b120b7ca376cbf25ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:49.118854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034260/manifest.jsonobserved ec8a72a6609e9e79221c355d83a5c954...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:49.100777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034260/publication.mdobserved 711a262647b61cf2296a19024af80d50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:49.081128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034260/publication.txtobserved cba6f7ed270ab1449cf22e0bbbaa4e15...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. |
|---|