OT-2026-000025890
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000025890) never changes.
Identity and time
| Publication number | OT-2026-000025890 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-7bdc-9ba8-bd396f71441e · 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-2026-000025890 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73f91aec7003b693f5b365b541fff714a061ec9391cf8e85a04bc5ed0f0629c6 |
|---|---|
| Markdown | b97fe5be73111a387a19cd7e4185f42859f65aaf8ac3679a67d35b69ddc02819 |
| Publication page | f800cdc1b191311fdee3cd2b28f66e3c11e7f397b4b6c98d3e3ed6152f070e72 |
| Manifest | 3a3037dd534a2f8d7b87fac27ebaccf0b8b570d2faa8ddaa913dad16d3890111 |
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 | kL/S7Ynr/NDiu37Z2Wea6xvLFMRiAJ6/yMrVOUklr9cAoBkXoEGT1kKuNM3AHZeKUEo8YdRSPGL6ru8PdSNsBw== |
| 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
| 2026-09-17T11:46:13.925931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025890observed f800cdc1b191311fdee3cd2b28f66e3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:13.908941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025890/manifest.jsonobserved 3a3037dd534a2f8d7b87fac27ebaccf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:13.893633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025890/publication.mdobserved b97fe5be73111a387a19cd7e4185f428...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:13.875895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025890/publication.txtobserved 73f91aec7003b693f5b365b541fff714...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. |
|---|