OT-2026-000058195
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000058195) never changes.
Identity and time
| Publication number | OT-2026-000058195 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edb-7b9c-a3d8-3ad1f130d883 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058195 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecab63bec3ac55e40a4b9c2e698bdccb4c46e7bc96783be379527e5fcabe0b76 |
|---|---|
| Markdown | 20cad8e1c93fc3010ab9bdfcea19898f8d7856efe245872bbdb717214259b9b1 |
| Publication page | 005022a4f9150392f099533718ff1d6286e1db88069f9cda8200ac1e13b62a2c |
| Manifest | 869887cecbe4539472a2b9307b7b1c5cfc7d25e03cbe4523657a4f2570e5376b |
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 | x/lwxRRfYEwORGMry1dOgpJKQiaFpSV4Btl3oY4qg/BhJlI1evAtU7ZuLTRInF0DFYfuetvabTKQ5mDmIAGPAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:54.072595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058195observed 005022a4f9150392f099533718ff1d62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:54.055800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058195/manifest.jsonobserved 869887cecbe4539472a2b9307b7b1c5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:54.037108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058195/publication.mdobserved 20cad8e1c93fc3010ab9bdfcea19898f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:54.019050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058195/publication.txtobserved ecab63bec3ac55e40a4b9c2e698bdccb...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. |
|---|