OT-2026-000050626
Publication integrity record
Foam pad vacuum gripper, single stage ejector, vented before 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-2026-000050626) never changes.
Identity and time
| Publication number | OT-2026-000050626 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c4a-7f9c-a2e5-c2b812a3a1ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050626 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56012e609603767befde627606b35a450fed0e13ae6cd97cec3d9199e2808ccd |
|---|---|
| Markdown | b5fd82e63bfaac894919961be38561fb7d8aa3af6c03df7b621f222751ca82de |
| Publication page | 3437281f0236d346b81fed3a791eeadeb694e7aa5e04b023721fb277a3d96c71 |
| Manifest | 744fde7ac029899762aae1c5d28de9f114aaa4850f1b2e7f364359c34431dd46 |
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 | MxjMa5URVfiyV5HSk9abRX8jGpiAjn6SwgmUJAzQvkD6zHv4hvNGlh7e+xbncu6Kzb8NX9z06+y4oK3+XReBBw== |
| 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
| 2026-09-17T11:01:44.441150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050626observed 3437281f0236d346b81fed3a791eeade...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:44.422321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050626/manifest.jsonobserved 744fde7ac029899762aae1c5d28de9f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:44.404415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050626/publication.mdobserved b5fd82e63bfaac894919961be38561fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:44.385398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050626/publication.txtobserved 56012e609603767befde627606b35a45...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. |
|---|