OT-2026-000030148
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000030148) never changes.
Identity and time
| Publication number | OT-2026-000030148 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e4ff-76fc-bb03-4c6ba81665c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030148 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9dec3815b8a4320c55f3d924480d146b80183bbeae439c14b9238ea0f7885e36 |
|---|---|
| Markdown | b400609c243c47cc8908090834b5907b1808a55cacba739e9efd96d53b61edd0 |
| Publication page | 7692cd0817e95691759b6415f2dce6feb55ddacf8e173fef8e6eb7113abbe8af |
| Manifest | ab6fe15bfbbe9866e6c9c2146e2ccf268d67ffc4ed213fcdac1e0f4e4a19d441 |
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 | NRRy7DyiJNJm79MHKG96LJKoHYcZ9O1OStOp00l1mVTcb/CkMt4Fp43rv/RQ1rcPdC94PwWN2899Nk67sSb0Cg== |
| 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
| 2026-09-17T11:40:23.578323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030148observed 7692cd0817e95691759b6415f2dce6fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:23.560861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030148/manifest.jsonobserved ab6fe15bfbbe9866e6c9c2146e2ccf26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:23.546297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030148/publication.mdobserved b400609c243c47cc8908090834b5907b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:23.528770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030148/publication.txtobserved 9dec3815b8a4320c55f3d924480d146b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:46.524267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030148observed 7692cd0817e95691759b6415f2dce6fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:46.506736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030148/manifest.jsonobserved ab6fe15bfbbe9866e6c9c2146e2ccf26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:46.491322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030148/publication.mdobserved b400609c243c47cc8908090834b5907b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:46.475032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030148/publication.txtobserved 9dec3815b8a4320c55f3d924480d146b...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. |
|---|