OT-2026-000048536
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three 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-2026-000048536) never changes.
Identity and time
| Publication number | OT-2026-000048536 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de6-7c66-a490-835342b96a37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048536 |
| Status | PUBLIC |
Content hashes
| Canonical text | b567bbc84d6784da35f6744f4cd71993916d78b8aae165d686e387295e4fdbf6 |
|---|---|
| Markdown | e3c4dadfa68b6202da393a3a9f469a234d78f32af22cbf5cb455fa6c0d41c7f6 |
| Publication page | e6ea44daeaee562442de9716f78101dc962dc0823a8b917f89104917a5ca39ea |
| Manifest | 8ccb7fc9a6b9f9455490b214fe895f7decb0ee68064be5e69674819a5f698ca9 |
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 | JKaTSNVzbnPhi9xFi21i8dUOJt4Gr0NCF4MMDPMp4wBoAumo6vcEui6GJ92RU1vFI02lFuD58qYH9+1TYnrqAA== |
| 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
| 2026-09-17T11:05:19.585195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048536observed e6ea44daeaee562442de9716f78101dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:19.567489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048536/manifest.jsonobserved 8ccb7fc9a6b9f9455490b214fe895f7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:19.547941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048536/publication.mdobserved e3c4dadfa68b6202da393a3a9f469a23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:19.529382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048536/publication.txtobserved b567bbc84d6784da35f6744f4cd71993...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. |
|---|