OT-2026-000049960
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line 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-2026-000049960) never changes.
Identity and time
| Publication number | OT-2026-000049960 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd77-752c-ab31-51683d217377 · 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-2026-000049960 |
| Status | PUBLIC |
Content hashes
| Canonical text | db2da8c14b8cd5e9aac15a3717ce1a342a434afc97df576d23338d1cf7f5f65d |
|---|---|
| Markdown | 35361426cadf1c03e8963ca1a9d459ad6bc5817fc2604b925b16f85e2a82c2f1 |
| Publication page | 2b60d09132b3d8662fd64bb16816edf56aeb4c6d197510f690eeab513786cbd8 |
| Manifest | c6d4e3469ed9418234b17ed7df1369995581395b7db84bc70af07b44b84de3c6 |
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 | H7R5FR0l+TuRR5P8bzyMSiJYmdRQb4c9W1R3qHohUvG9ibpLeSLVWis0uGaL3D741RUqn3FlEVKIUvxqEYj0Dg== |
| 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
| 2026-09-17T11:01:54.277914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049960observed 2b60d09132b3d8662fd64bb16816edf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:54.257408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049960/manifest.jsonobserved c6d4e3469ed9418234b17ed7df136999...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:54.234609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049960/publication.mdobserved 35361426cadf1c03e8963ca1a9d459ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:54.214439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049960/publication.txtobserved db2da8c14b8cd5e9aac15a3717ce1a34...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. |
|---|