OT-2026-000093788
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single 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-2026-000093788) never changes.
Identity and time
| Publication number | OT-2026-000093788 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508c-73a1-a4da-77b85169782e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093788 |
| Status | PUBLIC |
Content hashes
| Canonical text | 263f093a0d1a0ad643f4ec4298521b196c9a7f68e521e1feae24e497aaa924a6 |
|---|---|
| Markdown | d668f676b61aa0c56531f06ca6f89c9976d601c49299e4a1be476582c5ff91b4 |
| Publication page | 939da277985ebbb661bdc50eea76edc770ef825def573164582faf9e8febb4c4 |
| Manifest | 0336ba6534aab38ecab938888f10a798b9b9c9a19d9920eb8cfd26566d58f42f |
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 | UN2jb0asAYwd0HbtDZrPImeauIH54bAX+z8t4H+ZUq6/2m/R1ajZRlMFMoSZiNlDMRbz1N/x0NL8h2tPgejxBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:39:53.396622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093788observed 939da277985ebbb661bdc50eea76edc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:53.378620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093788/manifest.jsonobserved 0336ba6534aab38ecab938888f10a798...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:53.360645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093788/publication.mdobserved d668f676b61aa0c56531f06ca6f89c99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:53.343747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093788/publication.txtobserved 263f093a0d1a0ad643f4ec4298521b19...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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