OT-2026-000067593
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000067593) never changes.
Identity and time
| Publication number | OT-2026-000067593 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7298-865a-029502e5c456 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067593 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9536189ba1921a6782060e978f92e4819df6a97bd495cb73608465f275db2e2 |
|---|---|
| Markdown | 2b0c539eed5305f1ea54af8ebcf996065fc541b7a5b3c7e026bb1512f9a3da23 |
| Publication page | f2474c86bef49dd73de00cf9c4585535e2a48ec0f4d62d23100a6fc39fa651a9 |
| Manifest | f618aa481698c5577b9d230d3793bca7d45f2ce61a0585b728db878150bb61cd |
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 | rRqFLylP8EXJ2zG26Z+BFckyJCzfwRSoAX2691x9+Zz2Uuozd8s20MZ8eXxxt2YgkaiFpSYYBzRwJ1A259DSBw== |
| 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
| 2026-09-17T10:31:54.546128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067593observed f2474c86bef49dd73de00cf9c4585535...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:54.528778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067593/manifest.jsonobserved f618aa481698c5577b9d230d3793bca7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:54.512450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067593/publication.mdobserved 2b0c539eed5305f1ea54af8ebcf99606...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:54.495587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067593/publication.txtobserved e9536189ba1921a6782060e978f92e48...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. |
|---|