OT-2026-000025850
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000025850) never changes.
Identity and time
| Publication number | OT-2026-000025850 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-73f5-b9f0-b972bc875136 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025850 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f7f9817151d2020d68dc36da443401978cdb6fde1a3db6cf77c7b94adcc71f4 |
|---|---|
| Markdown | 59634428a98f9617a90f7fdbeae8da86017cba0462e22e6e39e7ebb220031b8b |
| Publication page | ae57577383ec634cf6147a08854953e2a6b1f8d6ae1ef6a0615e152c85d1c0e9 |
| Manifest | 2087d747aeedf3db9d72616dfba5908c3fa342038642ab00ccb51beceea42268 |
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 | MfMtbjsEbpoOlnMxBXsM2mwaoIcHjN39755Gg05sz0KuUiIrIEa0EuAo6783jgCOm8bpR+NJw6dtILNNbWM3DQ== |
| 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
| 2026-09-17T08:43:57.547346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025850observed ae57577383ec634cf6147a08854953e2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:43:57.243174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025850/manifest.jsonobserved 2087d747aeedf3db9d72616dfba5908c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:43:56.994068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025850/publication.mdobserved 59634428a98f9617a90f7fdbeae8da86...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:43:56.490081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025850/publication.txtobserved 9f7f9817151d2020d68dc36da4434019...fetched by grabo-systems from 34.44.131.203, 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. |
|---|