OT-2026-000055630
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000055630) never changes.
Identity and time
| Publication number | OT-2026-000055630 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a103-7ee5-8b29-8828127076d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055630 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33ef30e9d18a35800c0a2c2c634f6f90ff7aa89b50086882c67799dcc4735171 |
|---|---|
| Markdown | fe3d5d7a3d646f619c9c73b50ce54b9d628bb3ed00201c7e4e433acc41ebe2a2 |
| Publication page | 7bb383ed2ab97e91db05b4850b6f5373497e8fdfc8a9be96b1f5ddf36942846b |
| Manifest | ad7944f8c6bc629e4b0b67f16aa3c76f51eb565cc57e673b1286bf5ea842c3d8 |
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 | vhe4cy8O8tyFgCdEI2eiKc6j5A95EPVI0NWbGfBWO+msp4ORgQ3GCl0QyrkeDzNYaTJvo5eK38mgnGTaV3WmBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:52:52.796862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055630observed 7bb383ed2ab97e91db05b4850b6f5373...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:52.772640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055630/manifest.jsonobserved ad7944f8c6bc629e4b0b67f16aa3c76f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:52.754393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055630/publication.mdobserved fe3d5d7a3d646f619c9c73b50ce54b9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:52.735891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055630/publication.txtobserved 33ef30e9d18a35800c0a2c2c634f6f90...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. |
|---|