OT-2026-000048462
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000048462) never changes.
Identity and time
| Publication number | OT-2026-000048462 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de5-7b8c-92e1-453ef3835834 · 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-2026-000048462 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01b28df156c96a44820e7da27b8b2b3ce66574781766c2ed45ae16309852fff4 |
|---|---|
| Markdown | a8428dc8b045c95f80ebc7278ccd9c43e38747b48079f9410d48e8aaea4676f1 |
| Publication page | 4be2dbe0ed94ac770ba3d75f21b39b4c1a6076c18328e5c8896d05a62b01921a |
| Manifest | 4ef031f267c2974400c8f3b86118bb91540d5dcdf89638197c9647e8b767a44e |
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 | gT1nacxPqMG5wRRxfwSLhsxOjRYmASczIsXXZQFmHG2yjLuzfiUlOfmGSeT8pVkYuRa+Rh5I9ylZzgBGJjn3DA== |
| 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
| 2026-09-17T11:05:07.351601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048462observed 4be2dbe0ed94ac770ba3d75f21b39b4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:07.332645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048462/manifest.jsonobserved 4ef031f267c2974400c8f3b86118bb91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:07.311509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048462/publication.mdobserved a8428dc8b045c95f80ebc7278ccd9c43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:07.293428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048462/publication.txtobserved 01b28df156c96a44820e7da27b8b2b3c...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. |
|---|