OT-2026-000025858
Publication integrity record
Four pad foam vacuum gripper, four 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-2026-000025858) never changes.
Identity and time
| Publication number | OT-2026-000025858 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-7e43-b9cf-d9e3fad1d7d6 · 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-2026-000025858 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b791c3222569da093b047efae5fa51a4f44963d3827ce4f20a4f28e2832f821 |
|---|---|
| Markdown | 3f4032020e7b93f7ee3b6796c0af5433348813595e5740e488beca719dd6b2ad |
| Publication page | 8863817cf286f43a4ed2738f53ee483a909fed8081b717651b56dc564bf5d588 |
| Manifest | b1a1c72f7230899262dec18ce46c7805f659cb99e2dbe588982b397812c2d70a |
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 | i/DIXpIfQemaaD6tLomGB53sbvZi83T8U5StkqF1IcNJ92tjm/olKCg3wHX6ju97ROsSkB/qdgPIP64LXeYNAw== |
| 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
| 2026-09-17T11:46:05.244159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025858observed 8863817cf286f43a4ed2738f53ee483a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:05.226636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025858/manifest.jsonobserved b1a1c72f7230899262dec18ce46c7805...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:05.207464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025858/publication.mdobserved 3f4032020e7b93f7ee3b6796c0af5433...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:05.190599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025858/publication.txtobserved 5b791c3222569da093b047efae5fa51a...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. |
|---|