OT-2026-000085229
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, 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-2026-000085229) never changes.
Identity and time
| Publication number | OT-2026-000085229 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43bb-7048-b76b-92c921b61602 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085229 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37b5184ae2a610f10abd35d63433ca82c2ebab30043b8a4491493b0b37e096d2 |
|---|---|
| Markdown | b8322b92be70f382d5f2ec163010d1b8c67fb3680a07c432a96c86dcb533217b |
| Publication page | fc1c8a0c633b80ed6ecff002e160cf992d40cdd25ddbeed7236c88e196a4789c |
| Manifest | 4024f263e3e24dc497a657d84623135b39053e82390b84795fcdf6095b0713f0 |
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 | FUoRBuslJVGV5AJOg73rqzG/9w+wkggMI+ckXNuNH+ZwHDIqHnZZuiPIywksucoN8A6P5mrqECNgNjiDyy3jAg== |
| 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
| 2026-09-17T09:55:19.552195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085229observed fc1c8a0c633b80ed6ecff002e160cf99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:19.535578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085229/manifest.jsonobserved 4024f263e3e24dc497a657d84623135b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:19.518802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085229/publication.mdobserved b8322b92be70f382d5f2ec163010d1b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:19.502804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085229/publication.txtobserved 37b5184ae2a610f10abd35d63433ca82...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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