OT-2026-000103028
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pulsed 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-2026-000103028) never changes.
Identity and time
| Publication number | OT-2026-000103028 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-7b2a-b959-2dc05569dece · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103028 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6dcc6a9df3fd70323d5232bfe1cba4df23dda4990a7dee23fe1c0eb0faa13a29 |
|---|---|
| Markdown | d33bde571dcdd808679bb1965774331dd7828fcd7020f61ba21059c3f8de205d |
| Publication page | 223c90f9e5510029241a60c4ef70a25a5c59b0e02e437c51276b81b9a2887696 |
| Manifest | 5993ee4fbc1fa583453444d7fac1de2046f604f140bf96db901e63df1be3e5af |
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 | 3dtbmVSYeb9LpkWdnWIug2iNc8qQUdSTdGB2+msVMdVMEWDWpZoAt+N6vYVU6DrdXg/k0QDyh0l/cJq86wAVAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:08.922371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103028observed 223c90f9e5510029241a60c4ef70a25a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:08.904575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103028/manifest.jsonobserved 5993ee4fbc1fa583453444d7fac1de20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:08.886363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103028/publication.mdobserved d33bde571dcdd808679bb1965774331d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:08.868503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103028/publication.txtobserved 6dcc6a9df3fd70323d5232bfe1cba4df...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. |
|---|