OT-2026-000068431
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum 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-2026-000068431) never changes.
Identity and time
| Publication number | OT-2026-000068431 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-76ae-bde4-59c5ddb3c848 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068431 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7fddb48c68b8d6b7d840234df5f9b8ee356a1b67684fbabf678d12607c805791 |
|---|---|
| Markdown | 91a8508e20bd2bf0bdcc5bc4026bf06f3739d4053afc719e5ee39678e5dccc84 |
| Publication page | 0c67775ae2ec7828554906be2159558e8ad55cff42f72bac6aea05d4e228f22d |
| Manifest | 4c2f26bc8acd52ea94388bf209ff8157dd038ddc67f72b6877d196a4961a74b8 |
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 | PuGR3/FLpO6dkg18E/BR4pKtSQX8W++Lbm3PjR1cCM17GyRkx1r4iQ/6GvLWHoCxD1i2ZXZZcBWyepRRp3h+AA== |
| 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
| 2026-09-17T10:29:34.392351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068431observed 0c67775ae2ec7828554906be2159558e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:34.374967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068431/manifest.jsonobserved 4c2f26bc8acd52ea94388bf209ff8157...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:34.359158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068431/publication.mdobserved 91a8508e20bd2bf0bdcc5bc4026bf06f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:34.341814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068431/publication.txtobserved 7fddb48c68b8d6b7d840234df5f9b8ee...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. |
|---|