OT-2026-000023954
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000023954) never changes.
Identity and time
| Publication number | OT-2026-000023954 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-79f7-b1d1-f4d03d0a5f1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023954 |
| Status | PUBLIC |
Content hashes
| Canonical text | b423d515332826a5160da6a423447aa9791b4bea028cb2f3b4acfd8338a1e143 |
|---|---|
| Markdown | be663058cf1bf7186cb4c0f6b9f9b186b03c7dbdae06091616b7e35be0c18e56 |
| Publication page | bfe169f4b661cfd350a7f7a35d1df84bbe27dbadce22c377b92d86442ab2f43a |
| Manifest | fe997e85e2115930da600f7cf88175081f110b73c79f6aea7bcaea8a0a014c46 |
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 | /6ozy5n0lu5ih60bsunzhuIxPtzcnJGdkIR+LPLWJHuZ7yBejDQ2SVQjNCdasNjKkRB9nBz9bDFL5NtzWChNDQ== |
| 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
| 2026-09-17T11:50:42.215868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023954observed bfe169f4b661cfd350a7f7a35d1df84b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:42.191716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023954/manifest.jsonobserved fe997e85e2115930da600f7cf8817508...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:42.152943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023954/publication.mdobserved be663058cf1bf7186cb4c0f6b9f9b186...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:42.130505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023954/publication.txtobserved b423d515332826a5160da6a423447aa9...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. |
|---|