OT-2026-000095649
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, pressure sensor per zone, sustained blow-off 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-2026-000095649) never changes.
Identity and time
| Publication number | OT-2026-000095649 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac4-725e-9608-21c3cb360d18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095649 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2906089dcc2858475465df144afa18b83d7aaf23e84d3dfadf3c7bf88bd395cd |
|---|---|
| Markdown | 7ba4c8f5c363c6995cce02d76a3e18a67f9acc17724c53aa9fbdf19bf4ffe69b |
| Publication page | 15ed57e6f84903958469539d408f813deb3f4a0b47154088ba3c23c2df6b46f1 |
| Manifest | f6e6ed5b248288bb3191f37497e53f71686d8410d6a309bba5fa54bc424a9a23 |
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 | nfespWfS+McqCWCsom/x1M8xdrGCWLwD37gEC+TMMLGVpaoeilZzOkYT2hlQBF5DuMvqqG8CxAewv653pk4lAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:35:06.926467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095649observed 15ed57e6f84903958469539d408f813d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:06.908092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095649/manifest.jsonobserved f6e6ed5b248288bb3191f37497e53f71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:06.890433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095649/publication.mdobserved 7ba4c8f5c363c6995cce02d76a3e18a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:06.870762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095649/publication.txtobserved 2906089dcc2858475465df144afa18b8...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. |
|---|