OT-2026-000050046
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000050046) never changes.
Identity and time
| Publication number | OT-2026-000050046 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd78-746c-aa04-d01256b493c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050046 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd3dacd8b7fda4d80b5b2f69b38e475d2854e7009c4796fd975d1770f83d2895 |
|---|---|
| Markdown | 6bf0cf5f056a57558086421835236695a8a3ebde86025a6019a486b9a78cbcaa |
| Publication page | 36c631144835c7b7486a6e97782e2f8194fec71ccd5aa9c93e87f86fc8508b30 |
| Manifest | 304fe3a4dc7bbda83e626c2e3ab276857f6ddc7ecaaa580d4f5817ec743b47bd |
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 | AIRv4Ay17kXehp4w6y+2a/DIA/GpCf6u+OFjFCAXLpxTq44vb23eYROsEzpDQpyDcPUpUVZHR4vGcsJET6pTCg== |
| 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
| 2026-09-17T11:02:01.496302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050046observed 36c631144835c7b7486a6e97782e2f81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:01.477006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050046/manifest.jsonobserved 304fe3a4dc7bbda83e626c2e3ab27685...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:01.457510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050046/publication.mdobserved 6bf0cf5f056a57558086421835236695...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:01.439394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050046/publication.txtobserved cd3dacd8b7fda4d80b5b2f69b38e475d...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. |
|---|