OT-2026-000048410
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000048410) never changes.
Identity and time
| Publication number | OT-2026-000048410 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de4-7ea3-aa94-b46fa76177bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048410 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd437b39ecced0970538f6e26d78e43df76b5414442f3f83d943d9d256ae7765 |
|---|---|
| Markdown | 46600ba2e203ebcc3902803cb10d27cbb6cd1311cc76933901c5b617ec5c2cea |
| Publication page | 483037caf09543574e470fd2e7c1ef17b37fe0c7a7f82619970d8b25016cbdbe |
| Manifest | a122f38c55d90df68659176c9d27cda76bd99aec02ddfb3872af81e2536b9bde |
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 | i5R//XO5goQL5UMns7xJCTh2WCgilqldzwCJsuQXcErRpsyr7kk69QiyxWeu0WAKfafnEdzbYRyptxQ697GnAQ== |
| 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
| 2026-09-17T11:05:03.070686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048410observed 483037caf09543574e470fd2e7c1ef17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:03.053570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048410/manifest.jsonobserved a122f38c55d90df68659176c9d27cda7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:03.034133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048410/publication.mdobserved 46600ba2e203ebcc3902803cb10d27cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:03.015165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048410/publication.txtobserved dd437b39ecced0970538f6e26d78e43d...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. |
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