OT-2026-000083954
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single 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-2026-000083954) never changes.
Identity and time
| Publication number | OT-2026-000083954 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0419-76f0-8eb6-554c3e4665f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083954 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6e4768c054d51c1677b99eb3ea495925975a286957ce2270ac651f597220deb |
|---|---|
| Markdown | be28a3edc3cd17f9ed9f0822d976b410416ceefd4de9ab2fdb74920bd32e2d78 |
| Publication page | 1b04e4f30c7ade3c20f47e7dc338fe6a3c57c78da930257d77342e7ad9b2cbe6 |
| Manifest | e8673869aec6fcfc5fd9bf4e292bc047fb7aaa0e14efd343ceedba3e62582c78 |
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 | eSxWCl3vvMB5Czf5ImAFDVIJyRrEyl+k6P5Dq+lVXcozKV87wJmdCwqW98yMeX4IlP3EkkEfsifxMNzacPM2Cw== |
| 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
| 2026-09-17T10:00:27.781660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083954observed 1b04e4f30c7ade3c20f47e7dc338fe6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:27.756993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083954/manifest.jsonobserved e8673869aec6fcfc5fd9bf4e292bc047...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:27.737916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083954/publication.mdobserved be28a3edc3cd17f9ed9f0822d976b410...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:27.715418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083954/publication.txtobserved d6e4768c054d51c1677b99eb3ea49592...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:38.275767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083954observed 1b04e4f30c7ade3c20f47e7dc338fe6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:38.259491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083954/manifest.jsonobserved e8673869aec6fcfc5fd9bf4e292bc047...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:38.242204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083954/publication.mdobserved be28a3edc3cd17f9ed9f0822d976b410...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:38.225819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083954/publication.txtobserved d6e4768c054d51c1677b99eb3ea49592...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. |
|---|