OT-2026-000071198
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, vented before 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-2026-000071198) never changes.
Identity and time
| Publication number | OT-2026-000071198 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-792f-8e55-7d9433f97055 · 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-2026-000071198 |
| Status | PUBLIC |
Content hashes
| Canonical text | 854b3923704632bc5355e1951381d652bf74a81e81a63d42662f65d8e4ecbf2a |
|---|---|
| Markdown | 736df2f93fff6cd658626dc33166c127a227272082df94fb6590d77e38d35d5b |
| Publication page | bc43bffcc1aaac99a1bd560a8592ef493903bc2bc35345f3ced284f3f4e9b62e |
| Manifest | 78bb0d6fdb18e66a9cf811d786aac9422fe7b56a8f5f09de8d593721a935603b |
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 | gorQhzijoc/yOIBAAIa3KVgTL2m4nRRVEYP07jjSJnVWjYugo2tnWe9sQTzFUaxx7GL/MdrziljT2vqkUhJTAA== |
| 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
| 2026-09-17T10:24:43.275061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071198observed bc43bffcc1aaac99a1bd560a8592ef49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:43.258627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071198/manifest.jsonobserved 78bb0d6fdb18e66a9cf811d786aac942...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:43.241675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071198/publication.mdobserved 736df2f93fff6cd658626dc33166c127...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:43.224609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071198/publication.txtobserved 854b3923704632bc5355e1951381d652...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. |
|---|