OT-2026-000091584
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, pressure sensor per zone, sustained blow-off 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-2026-000091584) never changes.
Identity and time
| Publication number | OT-2026-000091584 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16e-7392-ab79-419d42d84a67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091584 |
| Status | PUBLIC |
Content hashes
| Canonical text | 943ebf317652843f9c97cfd0ee502b264b7e3daff50d68c717b66dcfc48b1edb |
|---|---|
| Markdown | b26e75fc131d53592e62f8292fed55f78bf8ebd55f91fb273cda7ebf344d3a21 |
| Publication page | 6439168a02c7f4d71364f478d6917ece481ca06719cb1ed458ca23b601641ca3 |
| Manifest | a0d1b0c5149987a24171b37f702cf2582e389dc28335852505526f1a1f5701f1 |
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 | fLRA2yzjpOhVF797OtaA9GAJuYD4GtckkbeD177OA9pLVgPnA59yor8KhbQ3qLx7SnFoLFA3Ld5C4yAPAQ9IAg== |
| 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
| 2026-09-17T09:43:51.455602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091584observed 6439168a02c7f4d71364f478d6917ece...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:51.438759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091584/manifest.jsonobserved a0d1b0c5149987a24171b37f702cf258...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:51.421835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091584/publication.mdobserved b26e75fc131d53592e62f8292fed55f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:51.405930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091584/publication.txtobserved 943ebf317652843f9c97cfd0ee502b26...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. |
|---|