OT-2026-000066578
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, 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-2026-000066578) never changes.
Identity and time
| Publication number | OT-2026-000066578 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-7e83-b141-f97b38a2b400 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066578 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4212be6c7be9e791be0169b5ecf04121a8c88a89216c28da684fb3d17574bb9a |
|---|---|
| Markdown | 535e1de2ca99e5399aa8c7d96f36d7b8addcac72f1717ab1a948768230256a7d |
| Publication page | fc363930455e381e0a3c262e54e6b3f29e087b2255956361b09b0c37c3a90541 |
| Manifest | 83018202477b0bb855deef68a25f337a5fbaeb4e4855cf992262223f234be3f1 |
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 | KFTvt9R/zkIjbmZHN6qIIBQ8gqn9ufh/Q13OEr5UYEeXTPqMmlS/tNkRCpryR0IH55MmVopPQ9SBuyXXAxJQDQ== |
| 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
| 2026-09-17T10:32:51.148661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066578observed fc363930455e381e0a3c262e54e6b3f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:51.131034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066578/manifest.jsonobserved 83018202477b0bb855deef68a25f337a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:51.114657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066578/publication.mdobserved 535e1de2ca99e5399aa8c7d96f36d7b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:51.096565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066578/publication.txtobserved 4212be6c7be9e791be0169b5ecf04121...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. |
|---|