OT-2026-000058432
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, sustained blow-off after 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-2026-000058432) never changes.
Identity and time
| Publication number | OT-2026-000058432 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39a-70cb-a63f-6a7c803345c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058432 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f2ef5093bfb2d3e744cd1ac43059150a71d769128b2228d5ef4581ef99c9fb6 |
|---|---|
| Markdown | 9d48daac96b9162d540f2b2ba02dcc0d86d5609ed7e990cea3bba1570de93396 |
| Publication page | dedf7f7ed4416ab93e1bc251b6dc226259b05ef7662c199514739589f510a753 |
| Manifest | 2946acc4d48fe0a02811014820fbe6ed40e0893567f7e85106cc6539e1b7177a |
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 | OmFdW5yDCxbMcx2ZV3TgiYvx04z7rRNjRMWWvn/LQ3VKmQJiOrBxrdnSW/IHpsODAkiM9phnMse1wuZer97CDA== |
| 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
| 2026-09-17T10:46:52.283006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058432observed dedf7f7ed4416ab93e1bc251b6dc2262...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:52.265408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058432/manifest.jsonobserved 2946acc4d48fe0a02811014820fbe6ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:52.247066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058432/publication.mdobserved 9d48daac96b9162d540f2b2ba02dcc0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:52.229487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058432/publication.txtobserved 8f2ef5093bfb2d3e744cd1ac43059150...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. |
|---|