OT-2026-000039234
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000039234) never changes.
Identity and time
| Publication number | OT-2026-000039234 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7df0-bffe-83937d5648e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039234 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42390c9769614477d38f3e852c1aa8dd3a96c185022b711dc1412fcaa679051d |
|---|---|
| Markdown | 1b49495536e2746d5338db95dedcd53a33cd44a20a531ebd5a0d9b71654a7540 |
| Publication page | b997036afe1ec33194be49feefb67208b465b19484a7b747c84a66e06409d1e3 |
| Manifest | 66a1880a3fe4e21a0fa47b04f5dc69931f766cb447d13349611587899fee7723 |
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 | 6QUd0wSF9OZ7EvaAbIVl9N1wWZZDLPhAW8Wz/sWJpa2+1OHLELsQm0mf5IJEDsBrec3hsrsKAexlNpQzasDXBQ== |
| 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
| 2026-09-17T11:20:47.403293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039234observed b997036afe1ec33194be49feefb67208...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:47.385432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039234/manifest.jsonobserved 66a1880a3fe4e21a0fa47b04f5dc6993...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:47.367238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039234/publication.mdobserved 1b49495536e2746d5338db95dedcd53a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:47.349458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039234/publication.txtobserved 42390c9769614477d38f3e852c1aa8dd...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. |
|---|