OT-2026-000042594
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000042594) never changes.
Identity and time
| Publication number | OT-2026-000042594 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0ce-75cc-8004-26fdbabf09ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042594 |
| Status | PUBLIC |
Content hashes
| Canonical text | d789a339b9100e6dcc9fdbb52ac7088fadd132c9bb0060de82f85c86c3e608e2 |
|---|---|
| Markdown | 406d2e072028061c15a0afdc22dd0ede2f9077831975d55dc222797f5cb7fc2d |
| Publication page | 0d65d67dd0ffac290ac79378e26b344f5da7a00e81a2ed9a099811e1a1c81960 |
| Manifest | c9a45dddbb43ce9cd65a277de6a07810d67e0148b80d33d57b9796fded6b2b1d |
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 | pDFUNzsMD8H4HcvIlU/cbQXdYtHLrepb0QTQcbfFfxiVyhwX6pP4buhh5gah0uTTxUO2dvpQQmCTRBl+4h40BA== |
| 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
| 2026-09-17T11:14:18.980525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042594observed 0d65d67dd0ffac290ac79378e26b344f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:14:18.963278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042594/manifest.jsonobserved c9a45dddbb43ce9cd65a277de6a07810...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:18.945930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042594/publication.mdobserved 406d2e072028061c15a0afdc22dd0ede...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:18.926047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042594/publication.txtobserved d789a339b9100e6dcc9fdbb52ac7088f...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. |
|---|