OT-2026-000047136
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000047136) never changes.
Identity and time
| Publication number | OT-2026-000047136 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-7c6d-90d8-0cd65b54b622 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047136 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa65dfe8d862a9eac7f74881b8a40a667e187c13d1826ee4ef899caf9c061e22 |
|---|---|
| Markdown | 047e3e1f2178418b74f9cf012c0b30dee2c71ac8a65a150d3c2c73ab45372776 |
| Publication page | fb671867bb0395c4e4d0ed4d24901654f2a0d7c6676457b51439b3a272fe3bdf |
| Manifest | 36e3fe920b1e5321f896abb88686b004147876f3e805edcd47be0d2053ec0cd7 |
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 | mECn2cR3Srjr++MsD2ILmCWSUDdTvmhLmzuyXfTIq0VNv/WEYicG45c/KCzjn5EP4yk6xu4t7pjoHPqHAFT8Dw== |
| 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
| 2026-09-17T11:10:28.239829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047136observed fb671867bb0395c4e4d0ed4d24901654...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:28.221658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047136/manifest.jsonobserved 36e3fe920b1e5321f896abb88686b004...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:28.203777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047136/publication.mdobserved 047e3e1f2178418b74f9cf012c0b30de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:28.186858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047136/publication.txtobserved aa65dfe8d862a9eac7f74881b8a40a66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:56.501772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047136observed fb671867bb0395c4e4d0ed4d24901654...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:56.483141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047136/manifest.jsonobserved 36e3fe920b1e5321f896abb88686b004...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:56.463511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047136/publication.mdobserved 047e3e1f2178418b74f9cf012c0b30de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:56.443555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047136/publication.txtobserved aa65dfe8d862a9eac7f74881b8a40a66...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. |
|---|