OT-2026-000003585
Publication integrity record
Porous face vacuum gripper, common isolation valve, six outlet manifold, plant vacuum fed, pressure verified
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-2026-000003585) never changes.
Identity and time
| Publication number | OT-2026-000003585 · never reused |
|---|---|
| Internal UUID | 01a0a90a-73da-7a1e-b429-358d3bb25a7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:09.661269Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003585 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd93d7dc64a8b3f57e19908abeecdc82f06e2b107355a33d83e5d9c6df0b1b47 |
|---|---|
| Markdown | 4422940c96a704596b103abe80adc6a2e5d5d490acb0805767d38b000c15200a |
| Publication page | e3067cb26a293ef703b431804d16644959a331387467c22ecccb03e4a72a5498 |
| Manifest | dc4769921fb60c8378d0e72e7edef50720ea9d8758822c4fb21dc9a1f23dd35c |
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 | mvppKI6SlhkQcva5RF1tLkHsLwAj8nnP93iG2vw0kFglH89fxayag4qxx4BHmz1wjVaD5IsQn0BzTqKX52AODQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T08:40:37.229522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003585observed e3067cb26a293ef703b431804d166449...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:37.215844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003585/manifest.jsonobserved dc4769921fb60c8378d0e72e7edef507...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:37.200344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003585/publication.mdobserved 4422940c96a704596b103abe80adc6a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:37.183164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003585/publication.txtobserved cd93d7dc64a8b3f57e19908abeecdc82...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. |
|---|