OT-2026-000011170
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, 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-2026-000011170) never changes.
Identity and time
| Publication number | OT-2026-000011170 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-7852-8570-348c45c162ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011170 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7acac60041f71eb21c284595809a1c57679a9a54a50b1b47db22d8d995b5a34a |
|---|---|
| Markdown | 76bda89c387eed8d97ea5c29780be0b6253e581290d778590856dd42e7e1d7be |
| Publication page | a3e7f82d54f3554fc70155cd301ebdfff81ed67cfb1b9f3e897eb1b03977c835 |
| Manifest | c6da9c838a3d02babbe41dd1885cf86b179c58ec50d2289ca1ac75847fa895cb |
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 | O5r4umSRSovTKivgEox4r3rllMSVfut8FUmPez1Z3M4tdNKe8Z5X56eD3FEqW9IraovpJc1s3csE2iHaoicaBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:14:06.419654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011170observed a3e7f82d54f3554fc70155cd301ebdff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:06.400286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011170/manifest.jsonobserved c6da9c838a3d02babbe41dd1885cf86b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:06.381934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011170/publication.mdobserved 76bda89c387eed8d97ea5c29780be0b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:06.361627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011170/publication.txtobserved 7acac60041f71eb21c284595809a1c57...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. |
|---|