OT-2026-000101471
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, 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-2026-000101471) never changes.
Identity and time
| Publication number | OT-2026-000101471 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-7f96-9357-f05862477f23 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101471 |
| Status | PUBLIC |
Content hashes
| Canonical text | af7783e9129d3e7e77f73959d284ea233a01faed440a71c158a522d09080713d |
|---|---|
| Markdown | c4a353e8b0fb8468a51baea4e3dd5f6ef5e0d534036cd711ef524c90fa063bd0 |
| Publication page | f292dd383804710d3105d4b912cfbc4f0f9d2146ac5dafe61d2d634a09e0ff00 |
| Manifest | 1bf01b4679b7c72be5db87d4d0c5bb7ff1d53d2f25fc827ed4e7db3f270bd826 |
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 | Z/xWp8H5VezIL21r48aXLa2p3j4JUX1XqJUdskXqPHAFGg2m6VJY2y6CZuWqh4zGbdvM7CD1pnV/LaYVx2qgDg== |
| 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
| 2026-09-17T09:26:03.145908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101471observed f292dd383804710d3105d4b912cfbc4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:03.125885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101471/manifest.jsonobserved 1bf01b4679b7c72be5db87d4d0c5bb7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:03.107393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101471/publication.mdobserved c4a353e8b0fb8468a51baea4e3dd5f6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:03.087605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101471/publication.txtobserved af7783e9129d3e7e77f73959d284ea23...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. |
|---|