OT-2026-000084008
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented after set-down, on a tool changer
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-2026-000084008) never changes.
Identity and time
| Publication number | OT-2026-000084008 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5d-7f0b-bd03-cca8d7b89f20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084008 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06e8680c64e95ca86e800a462b2ee86ff5fea59e720e79864a73a7293405067d |
|---|---|
| Markdown | d9cc03d75e6c5719913b831ce5929809af6084fa6cb969b26246abdbcf67e440 |
| Publication page | 88b264d93c4e1bd924e92a22173c13647acd26f343becfa2fc70b13a5776d04d |
| Manifest | b0ed2959761131f9f894c3c3bae897a4e90a56d5ff98a8b87c34f22a6aefe4f6 |
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 | JYQT5jC18Bu98a6arLEcUA4VxiD/q0vmYSb5Jd+E8dmIpegsVU7SNvgYRR1mX0R/xNQ1PLZS7XrORNFmtKAcAg== |
| 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
| 2026-09-17T09:55:43.548711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084008observed 88b264d93c4e1bd924e92a22173c1364...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:43.530959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084008/manifest.jsonobserved b0ed2959761131f9f894c3c3bae897a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:43.513410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084008/publication.mdobserved d9cc03d75e6c5719913b831ce5929809...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:43.495892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084008/publication.txtobserved 06e8680c64e95ca86e800a462b2ee86f...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. |
|---|