OT-2026-000062903
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000062903) never changes.
Identity and time
| Publication number | OT-2026-000062903 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-72cb-8904-15b76bb3d7ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062903 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ffa2ac79a298b58ae18fe125b7c8a81bbdca5d00f9b1650b40803f083b600d5 |
|---|---|
| Markdown | 8e4346f893f0f5d172df5ecc60897b9675c258111ec4c3d665af888ec9422b00 |
| Publication page | 315adb125535a9e0147a87e37014a5258403021d2a13218f448a1ecad7397799 |
| Manifest | 269a15a3dbfdfb56314b15b9fee6c3597063c6b9bd68a28f2a2bd455420a057d |
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 | EGCLe0uYkYAE9IQUH1GUsFRR3aaflJWXA8zO2N31OhWQbYuHJcaA0/QM0TzjYNvLUllFoitjVWsmBiVXU90ADQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:16.495739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062903observed 315adb125535a9e0147a87e37014a525...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:16.474521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062903/manifest.jsonobserved 269a15a3dbfdfb56314b15b9fee6c359...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:16.450397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062903/publication.mdobserved 8e4346f893f0f5d172df5ecc60897b96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:16.426487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062903/publication.txtobserved 9ffa2ac79a298b58ae18fe125b7c8a81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:36.736596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062903observed 315adb125535a9e0147a87e37014a525...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:36.720057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062903/manifest.jsonobserved 269a15a3dbfdfb56314b15b9fee6c359...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:36.701843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062903/publication.mdobserved 8e4346f893f0f5d172df5ecc60897b96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:36.682881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062903/publication.txtobserved 9ffa2ac79a298b58ae18fe125b7c8a81...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. |
|---|