OT-2026-000099326
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off before set-down
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-2026-000099326) never changes.
Identity and time
| Publication number | OT-2026-000099326 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-7ded-b60b-2b997b5f06a1 · 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-2026-000099326 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4360ef170b10858c92b42019a7f9f72bd51f286f89d42ecfdbfe453987e53c8 |
|---|---|
| Markdown | f42e8d25965618575435f4f6c34c491594cf306dd060b1d314caa6f6a122e4c7 |
| Publication page | 9852b7db7720c7d6f391875a54566f9982e2429fe20b47f991c87473c2b40c2e |
| Manifest | c7ad84434f50e8904b833d68a7ba40a902e3b14b1b99444f34d3398835e317a4 |
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 | utSxulaIO8Jzdm5S+ZwOkFlMjx2N5r/8C0JQYdwzlMVM83DF09ZViztCM+UmuTvKBSpukO//WIcVTeh4bI4rDg== |
| 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
| 2026-09-17T09:30:47.743092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099326observed 9852b7db7720c7d6f391875a54566f99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:47.725678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099326/manifest.jsonobserved c7ad84434f50e8904b833d68a7ba40a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:47.706874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099326/publication.mdobserved f42e8d25965618575435f4f6c34c4915...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:47.685851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099326/publication.txtobserved b4360ef170b10858c92b42019a7f9f72...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. |
|---|