OT-2026-000038668
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line 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-2026-000038668) never changes.
Identity and time
| Publication number | OT-2026-000038668 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-72f3-ac2b-716d3c0f6c96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038668 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92a5267cd1dc88b33a4cd4bd9dfb2b8cf44030785c15141108ed6afc8a64258b |
|---|---|
| Markdown | a827971d3c9c190f8b019893d0191674948c7a6d65a1cdae64c95a28c3e507a9 |
| Publication page | aa46483263d6d9e36261c0291299bacc700a388aab701653f35dab048837c0dd |
| Manifest | 828bf53a4171f79cf46cba3fc34e4be417990bf6f78d90d1c79540ad3e232320 |
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 | bU9+tyYjaSnK4jrB77cOuxwSZJriq0tF/vIquOfz54potFnpsJTBGFj4gpIJWGfyp9mG43Ixf8SpUynQol50Bg== |
| 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
| 2026-09-17T11:21:07.912606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038668observed aa46483263d6d9e36261c0291299bacc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:07.896106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038668/manifest.jsonobserved 828bf53a4171f79cf46cba3fc34e4be4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:07.875018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038668/publication.mdobserved a827971d3c9c190f8b019893d0191674...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:07.857118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038668/publication.txtobserved 92a5267cd1dc88b33a4cd4bd9dfb2b8c...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. |
|---|