OT-2026-000099178
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, manifold 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-2026-000099178) never changes.
Identity and time
| Publication number | OT-2026-000099178 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-7f8d-8fe9-38e4d730063f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099178 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1676fd41a31c693cf4e624fdcc44147f9ef7634778f10f12d8cd789f6605730d |
|---|---|
| Markdown | bc10418724ebc0458bd3e0adf43020bfdf7c342a7ac263945bb72c9781e0c9c4 |
| Publication page | 54576830b19e3080b6c81023838aacf0ba5d05d7fbc516adafdbf620179a9aed |
| Manifest | b5431a3e8256dfe5a002dbaef62e80bec66a9baf7a7494746ffabbee7551fbdf |
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 | VgLJyEnhBZzyojI1m8sbYWU2BcWx8PvIbYVIHEUXxr/YMoPYh/QpsG48FQ0J0OaU/CYD06Lj7Jwou5J+o/PWAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:33.863814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099178observed 54576830b19e3080b6c81023838aacf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:33.845499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099178/manifest.jsonobserved b5431a3e8256dfe5a002dbaef62e80be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:33.826732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099178/publication.mdobserved bc10418724ebc0458bd3e0adf43020bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:33.808924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099178/publication.txtobserved 1676fd41a31c693cf4e624fdcc44147f...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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