OT-2026-000100406
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three stage ejector, pressure sensor per zone, 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-2026-000100406) never changes.
Identity and time
| Publication number | OT-2026-000100406 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66ee-75eb-9d62-d87824726a5f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100406 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06b8bfb78301c77837d6c58968cf7a64e9e26ea85b4996e3028e4a6a465ffe1a |
|---|---|
| Markdown | ac2d789b0f5695eef5ee40a20e2a005a7409d4f299904e7e002cb9aaa6b54546 |
| Publication page | a14c39f750869ea599dd909db88c366620354e5d7d7dc2c7774a0ad2fd774c15 |
| Manifest | 1fda5ff44a7eac56493c3986e193dccf3370034c3d261107edf467810d3286af |
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 | XisA6jkBXtcjvbcTOXULqA8FBpKpujw0biMnJw+I9LV1mwBuIftY3O6PkOGrOcJ9tC/RaBkKhOoztRwlpmihDQ== |
| 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
| 2026-09-17T09:27:08.694200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100406observed a14c39f750869ea599dd909db88c3666...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:08.679001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100406/manifest.jsonobserved 1fda5ff44a7eac56493c3986e193dccf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:08.662415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100406/publication.mdobserved ac2d789b0f5695eef5ee40a20e2a005a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:08.643823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100406/publication.txtobserved 06b8bfb78301c77837d6c58968cf7a64...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. |
|---|