OT-2026-000071362
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000071362) never changes.
Identity and time
| Publication number | OT-2026-000071362 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-7d6c-a0fe-b695349fdffe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071362 |
| Status | PUBLIC |
Content hashes
| Canonical text | 807f75c8e1fc42a7f8034d65ba901a723dee4db98759ff687bfb3c387f8f1606 |
|---|---|
| Markdown | c74059b104361f30bea69b128ed81f8b264098e7fd4fed4a70e1ba042574403a |
| Publication page | 5f6e1fd7e474ee2e32545d001eb6f10503f6a17b40a87e175581f217e4eedbea |
| Manifest | 66b92fb2e710fb3e618f163b0f22f7f74ae4e790f44b7aa2d61b0eecde3422c6 |
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 | OqhQ1XBFayjxSV05HqULtk24gzUezAnnkI64hT4qhAOKs6fRvpesqjROMqv7rAI2Yd6uo5OPEjk7XePA74F0Ag== |
| 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
| 2026-09-17T10:24:58.381392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071362observed 5f6e1fd7e474ee2e32545d001eb6f105...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:58.362981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071362/manifest.jsonobserved 66b92fb2e710fb3e618f163b0f22f7f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:58.345023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071362/publication.mdobserved c74059b104361f30bea69b128ed81f8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:58.326292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071362/publication.txtobserved 807f75c8e1fc42a7f8034d65ba901a72...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. |
|---|