OT-2026-000032979
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, pulsed 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-2026-000032979) never changes.
Identity and time
| Publication number | OT-2026-000032979 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-78fd-bc06-2138c77502c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032979 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f2abc5723a3db822149f8aa8fee5281e592e8c376e1fd49576d18fcd3587f3e |
|---|---|
| Markdown | 1c8233b3831ab7048ab3b98e81f00231f95a728dfa1b2d071d2305ee885b04bf |
| Publication page | fdfe113779f478b3a7671f3b978414536f54872657723b828f0b06d829459ca5 |
| Manifest | f0cc6ff25ab6954fdd912f75eeb67b2e2102aed8c824376209a52598c8c57891 |
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 | Sz4OgLsCijtov2WwCQmYCvA9GvU0rpF8yL3+ajAcd9vAJZv3q+S7kmrZ5TabZ01LEDEWqdLzLmj0/zwL+jOjAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:32:35.454581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032979observed fdfe113779f478b3a7671f3b97841453...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:35.435431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032979/manifest.jsonobserved f0cc6ff25ab6954fdd912f75eeb67b2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:35.418824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032979/publication.mdobserved 1c8233b3831ab7048ab3b98e81f00231...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:35.401417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032979/publication.txtobserved 0f2abc5723a3db822149f8aa8fee5281...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. |
|---|