OT-2026-000025640
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000025640) never changes.
Identity and time
| Publication number | OT-2026-000025640 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bc9-7013-b87d-7e5eb4c40067 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025640 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0c002b83832ff103ed5e37a069e1067f42d0af3bcfc235fcfde26c0baef2a09 |
|---|---|
| Markdown | e68a30f48badba4d2a54dd8231d7b548f3df6d4a1e95497b3f1f4f68a2ec494f |
| Publication page | 17ab825a8cc63de5c305391be7ac1f028ad2a46229474fcb43cc4f50df91253c |
| Manifest | 977b34c82e99c373727517ecbe8da4d4464b0d9260e759eab424885b20ec2a05 |
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 | VzIdc7iaq17yUvVNO7tg0EIuvTlAupVoIZjRhYkydbkYarJR+dHiG/CQ+yJ52Al/rAdxbF7QfG1DxOu/C0PdAA== |
| 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
| 2026-09-17T11:46:50.340827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025640observed 17ab825a8cc63de5c305391be7ac1f02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:50.321612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025640/manifest.jsonobserved 977b34c82e99c373727517ecbe8da4d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:50.302727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025640/publication.mdobserved e68a30f48badba4d2a54dd8231d7b548...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:50.278487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025640/publication.txtobserved d0c002b83832ff103ed5e37a069e1067...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. |
|---|