OT-2026-000063377
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000063377) never changes.
Identity and time
| Publication number | OT-2026-000063377 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-71f2-aa2f-0a18e799cfd3 · 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-2026-000063377 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba1c4f28b731be878126419ff1e2ca1a1790e2ecc4858ae89ea3b14a316f881b |
|---|---|
| Markdown | ce162ab84825dd318dcc6dc7950fa7bef3159b17f32a36b5422867f516b52bba |
| Publication page | 871e71259d7fe36a7d12e86ceb51ea0b30c86c10e76c9654665299f47ec91205 |
| Manifest | 4f7c80a51d440525d974a96f740be24e78d9d55e6034bfb065b040666e78bbae |
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 | sQsFm+3VVR1i2doboL1yUkUrH3KPRAIwxBro2gtxQfbShbCqwEOlKSmt0M7dG4XbDfX8DXD8+dExA1p2kmPtBg== |
| 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
| 2026-09-17T10:37:17.290630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063377observed 871e71259d7fe36a7d12e86ceb51ea0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:17.271607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063377/manifest.jsonobserved 4f7c80a51d440525d974a96f740be24e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:17.253677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063377/publication.mdobserved ce162ab84825dd318dcc6dc7950fa7be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:17.234331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063377/publication.txtobserved ba1c4f28b731be878126419ff1e2ca1a...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. |
|---|