OT-2026-000025804
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000025804) never changes.
Identity and time
| Publication number | OT-2026-000025804 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-70f0-b673-b4db40354c06 · 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-2026-000025804 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7bb2e836b6586cb9e56d1c819ceced4b19d9c0c19fac2aa84af1177ce6f54bf7 |
|---|---|
| Markdown | 91936011972fb5a1f3b1db7d75a341da008fb58e450dac134c7028d329ac0102 |
| Publication page | 2d39264c1a1c74cdd8867c00ffcc1b64635cd6e429d1e89864fef566b9079a27 |
| Manifest | f8897ba808ca0660e0bd7af26265df9adfba525da9fba333dcadeffc43ce6483 |
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 | t7GDtpS1ntGbobEWa+tBb4hyPozAteXAc43HJ5ROlGqh/O76hu0BQiV78KwXrPrBt+hT4GvZJ2wmhc8g+RvsDw== |
| 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
| 2026-09-17T11:46:00.994101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025804observed 2d39264c1a1c74cdd8867c00ffcc1b64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:00.977316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025804/manifest.jsonobserved f8897ba808ca0660e0bd7af26265df9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:00.958384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025804/publication.mdobserved 91936011972fb5a1f3b1db7d75a341da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:00.939933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025804/publication.txtobserved 7bb2e836b6586cb9e56d1c819ceced4b...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. |
|---|