OT-2026-000025738
Publication integrity record
Two pad foam vacuum gripper, two 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-2026-000025738) never changes.
Identity and time
| Publication number | OT-2026-000025738 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bca-754b-b1e0-a8e5d72de04d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025738 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1f857160d377bd37bdd682443bf25c187a4daa0af3bdb4422f3628a52c36eac |
|---|---|
| Markdown | 3a38acde7dd8fc06c5c31fd4adfcbb8422d748728778e6c10bee489c8f0783f6 |
| Publication page | d2f562557b34a522fe157a745bb95dbdc483b249ef65e63b069557675c7c3538 |
| Manifest | 9f3af44167e9fe251f1f0fd4f353c55ef156dc109e73248ce15f1fc4725b8dfb |
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 | qgGfO/C74SeQv7Kn1iyBi+qoHyfx1JcGodQgs1+EAxF6No+G7YuMBZrcouW2lWN3haz5I9CjC5MDw3NnIYquAQ== |
| 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
| 2026-09-17T11:46:57.702570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025738observed d2f562557b34a522fe157a745bb95dbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:57.683456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025738/manifest.jsonobserved 9f3af44167e9fe251f1f0fd4f353c55e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:57.662567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025738/publication.mdobserved 3a38acde7dd8fc06c5c31fd4adfcbb84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:57.641821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025738/publication.txtobserved a1f857160d377bd37bdd682443bf25c1...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. |
|---|