OT-2026-000034022
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000034022) never changes.
Identity and time
| Publication number | OT-2026-000034022 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-75c8-aebf-152d4928b425 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034022 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4cba3495386a2c2a75e94bae82ed450ed885516549df6cce4932a0578fe5c548 |
|---|---|
| Markdown | a78b06ff840c87a5496d38e657ac4dbec52b67557645ed3232aa039d032ad0cd |
| Publication page | ed5d992f7405d4e42407031cf938c486989a4d7153482af7b5ced41f4373df13 |
| Manifest | 48b483412dacc7cfe582c21f0dc74d3895bc440a984beb462f5bff6c93f13bd2 |
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 | TXgk6fZmyeCXNnN2mzFX90wEfGxBE/vZPkYsohhGbzfeIta7AbYab84VgPplowKgTvLS4eeitmSQtuRx0RBkBg== |
| 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
| 2026-09-17T11:30:14.838334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034022observed ed5d992f7405d4e42407031cf938c486...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:14.819062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034022/manifest.jsonobserved 48b483412dacc7cfe582c21f0dc74d38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:14.797183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034022/publication.mdobserved a78b06ff840c87a5496d38e657ac4dbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:14.776033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034022/publication.txtobserved 4cba3495386a2c2a75e94bae82ed450e...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. |
|---|