OT-2026-000063375
Publication integrity record
Four cup vacuum gripper, four zone face, 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-2026-000063375) never changes.
Identity and time
| Publication number | OT-2026-000063375 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-7b31-bb4f-b19c2833f580 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063375 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc72a4ac28338d8a4ba8686fda69baf1743b7899c93b49f5b0d70e404d9278b7 |
|---|---|
| Markdown | 6668a53de394c659570276428d25512027e4427b926b21f0e197663a3bdf9b29 |
| Publication page | 36b20f6f04c4a375650861e06de8031eb8524e056ce482a5887a0d297ac6e7ee |
| Manifest | 45fa21ed3ee71cf2b0916390706d53f27e8ee727643277a7a5ad4fe53e328729 |
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 | 0moUntWspArPRc28SJ0saZIZGGm/CzS/Q5jrtahBDGLKySfqv5ru5VsDAZZR3hs+RKTR9PFHBDZlx2RvKJfDCQ== |
| 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
| 2026-09-17T10:37:17.135252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063375observed 36b20f6f04c4a375650861e06de8031e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:17.114561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063375/manifest.jsonobserved 45fa21ed3ee71cf2b0916390706d53f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:17.003303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063375/publication.mdobserved 6668a53de394c659570276428d255120...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:16.984780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063375/publication.txtobserved dc72a4ac28338d8a4ba8686fda69baf1...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. |
|---|