OT-2026-000026289
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000026289) never changes.
Identity and time
| Publication number | OT-2026-000026289 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a6-7431-b782-641b968ee5ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026289 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d9c5f473305219195f24d22b9dcfd5a67cba515e636dbe27e929c42ba9a927b |
|---|---|
| Markdown | cc1f733d754f248b0f72bb0a313ec41b98bd5ac681ce107c7d8ce28d220961f9 |
| Publication page | f8a15ab1ffd668c3332ba4e047688665aeb1bddeb7890082cb264f7e103b28df |
| Manifest | 6c5fcfac6f17de2013ff2cf6920f413661babecd430bcaca7afb7a8c0d144152 |
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 | /1SsbUIhL9mtSKCqEZmohFecrvC35JGClFmdCcBFMEAWWUDohn7MeUEcJlaqzy3FM/IoCw8HD1fkXpNVqGRgBQ== |
| 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
| 2026-09-17T11:44:14.273618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026289observed f8a15ab1ffd668c3332ba4e047688665...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:14.258017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026289/manifest.jsonobserved 6c5fcfac6f17de2013ff2cf6920f4136...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:14.241567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026289/publication.mdobserved cc1f733d754f248b0f72bb0a313ec41b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:14.221509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026289/publication.txtobserved 5d9c5f473305219195f24d22b9dcfd5a...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. |
|---|