OT-2026-000019022
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed 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-2026-000019022) never changes.
Identity and time
| Publication number | OT-2026-000019022 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d523-7d22-8ba5-13036229576a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019022 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4432de6073ade3bf6d73fe081e28c7e2dab2ca611db3e1c4bef7b72c4d04d61a |
|---|---|
| Markdown | e3b057a7b503262c2d65e3c82e2c7ab2d1b6753060c3786ba9a54eeafe3a0714 |
| Publication page | ae14d038db3c9f752cb7006538fd455600f9b158ab59985429ddb9f8b75c5935 |
| Manifest | 693849ebf854dffee1432eedaadeac7e99e2c1f1cee9bf9cdf60d746c4459fd8 |
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 | HbeDg6S8UWpjJCVsvQFOXZZpKSRc2Om6+PA3HfMt9/2zQXz1Ctc9P0bthkLhlOMjpwryIf8DpvHj57PagP+QAw== |
| 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
| 2026-09-17T11:59:42.788686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019022observed ae14d038db3c9f752cb7006538fd4556...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:42.768677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019022/manifest.jsonobserved 693849ebf854dffee1432eedaadeac7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:42.752161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019022/publication.mdobserved e3b057a7b503262c2d65e3c82e2c7ab2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:42.735507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019022/publication.txtobserved 4432de6073ade3bf6d73fe081e28c7e2...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. |
|---|