OT-2026-000047941
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, 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-2026-000047941) never changes.
Identity and time
| Publication number | OT-2026-000047941 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c422-7cf3-b944-7832d1594582 · 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-2026-000047941 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a92aebcc18aaa9ba8cfec79e6114b23ec3b9fdf5438b5ac43c05501a3273547 |
|---|---|
| Markdown | 4a6cc1494a9f3716c55db9de545544c43c7d02cfba2ddc473af4265ad8701dd5 |
| Publication page | b90e78cde01a758d7070a1a7f15e91a00c6b7d247d000ddbc119935bd25e446b |
| Manifest | 17a471ec81b0f8ea1bbf9c5548e4c4e9a9b8256d4345564dee093061080433f6 |
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 | 9kRIU/gDOnRzhF5yWdcsd35ntxd6OfITBGeAPdlRGanzJBTEuG6YyZbspHh3jKVrUEaVeANgJefZ+2rGQfWEDA== |
| 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
| 2026-09-17T11:05:54.410771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047941observed b90e78cde01a758d7070a1a7f15e91a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:54.391373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047941/manifest.jsonobserved 17a471ec81b0f8ea1bbf9c5548e4c4e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:54.370628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047941/publication.mdobserved 4a6cc1494a9f3716c55db9de545544c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:54.352339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047941/publication.txtobserved 7a92aebcc18aaa9ba8cfec79e6114b23...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. |
|---|