OT-2026-000071092
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, vented 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-2026-000071092) never changes.
Identity and time
| Publication number | OT-2026-000071092 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2f-7f5e-bad8-1258290b17d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071092 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd7dee1aa932026fb8e22b7dabf4dae521f50dfecce19e1ecd74f2090c3ba2db |
|---|---|
| Markdown | 1ce80db382e1de881438fa7dd3bc3413643a3c2ce332a9cdfd686112e3198aa5 |
| Publication page | 28513db88d4450b8eefdbee963ad0bc8a9b6fd4fab68346e053c3593b3e5480f |
| Manifest | 79e2762f6b4176ed4eb9e1445d34147efa4b8e2103ae44eb828530c171fd049c |
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 | bg2BxKuo8iJq2yx4YNYAyMnw54HSN9PIIpYnua5zBdbmGbgdOolf5H/z40LqEoRKQaKpzNsp248Gv00C+NHOAQ== |
| 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
| 2026-09-17T10:25:57.297613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071092observed 28513db88d4450b8eefdbee963ad0bc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:57.283064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071092/manifest.jsonobserved 79e2762f6b4176ed4eb9e1445d34147e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:57.268370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071092/publication.mdobserved 1ce80db382e1de881438fa7dd3bc3413...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:57.253592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071092/publication.txtobserved cd7dee1aa932026fb8e22b7dabf4dae5...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. |
|---|