OT-2026-000058191
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000058191) never changes.
Identity and time
| Publication number | OT-2026-000058191 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edb-7f0e-8931-3d31c9236912 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058191 |
| Status | PUBLIC |
Content hashes
| Canonical text | a542d729e82a945a4661d2d5d963b717df21526575f544399b2c400e2b355281 |
|---|---|
| Markdown | eac3399c82644b91d40641702d43876ab696496b1fb2b7e8bdbe24fcc93db1e5 |
| Publication page | f3ba5484e1febc8cfbc88b09cd35ff0012472844f30116512460c1552db18b2a |
| Manifest | b455552c72f0a3c3b9fc075afd41a636e5794c6d99f9abb66bae64d817aef136 |
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 | yAazKt+jGq7lKjG0+vQVhxODJkfQjYtC7jPPdNoSymeBKZp+QSg9dwqN96MCmOxHyxEnLqt2puViITP6MbjkAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:53.918947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058191observed f3ba5484e1febc8cfbc88b09cd35ff00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:53.900001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058191/manifest.jsonobserved b455552c72f0a3c3b9fc075afd41a636...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:53.881853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058191/publication.mdobserved eac3399c82644b91d40641702d43876a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:53.863148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058191/publication.txtobserved a542d729e82a945a4661d2d5d963b717...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. |
|---|