OT-2026-000013039
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, three stage ejector, pulsed blow-off before set-down, on a tool changer
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-2026-000013039) never changes.
Identity and time
| Publication number | OT-2026-000013039 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5564-7cbc-b67f-613d17040f05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013039 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c73e175eb27afa5c4e8f0353944678cd49178a46bef2db468dda53462e2a38b |
|---|---|
| Markdown | a1afc793d9f3dda46907d7d976709fbd812b411f72be0cb852d2ac65d874e962 |
| Publication page | 417bf00306bdf4cfe3987d44a5b9d6529f4cb957c7701bd897ab0b6e9f78bc49 |
| Manifest | cc81604d36013e3a013ede0be68815cad5ec9aae344257607dab9f8703015037 |
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 | u8tRk2ArNUQpAFld/ht/LfEMMhFlQ+wkNJ1C8Tm+trlBiBa2P0pRe8FFtl/efWjh0hrB4h0xackFpwi12gwtCg== |
| 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
| 2026-09-17T12:10:52.209262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013039observed 417bf00306bdf4cfe3987d44a5b9d652...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:52.189014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013039/manifest.jsonobserved cc81604d36013e3a013ede0be68815ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:52.168109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013039/publication.mdobserved a1afc793d9f3dda46907d7d976709fbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:52.149982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013039/publication.txtobserved 4c73e175eb27afa5c4e8f0353944678c...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. |
|---|