OT-2026-000041354
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, sustained blow-off 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-2026-000041354) never changes.
Identity and time
| Publication number | OT-2026-000041354 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-7a36-9dd7-c2e4bd6ef3b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041354 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03097ef7cedd1187bed81d9de5a3dcb41d85d81a4f94a284c05e3739d222d207 |
|---|---|
| Markdown | 4e98095f8578ccd6771a1184d84f8f2f7830ccab07d8d58a22e11e9799df9c3e |
| Publication page | 2051bf3d096550266ca77307f58a27e5e1e8f5196fad7fc806f7ace5e59c3f43 |
| Manifest | 7ba83ba3fa83c8105d15a1385c16cdcc377f01013cff35b133b6605723a59c50 |
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 | Mq/2hACbbNMq+AK0iCEo9CgvizR9w0YEEfLp/+Ny73PsaY0LiHKt7qU+vA/2Py6jaj5U1JhHPErBdxLxiVW7BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:17:21.309167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041354observed 2051bf3d096550266ca77307f58a27e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:21.290920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041354/manifest.jsonobserved 7ba83ba3fa83c8105d15a1385c16cdcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:21.273268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041354/publication.mdobserved 4e98095f8578ccd6771a1184d84f8f2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:21.256126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041354/publication.txtobserved 03097ef7cedd1187bed81d9de5a3dcb4...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. |
|---|