OT-2026-000102998
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, 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-2026-000102998) never changes.
Identity and time
| Publication number | OT-2026-000102998 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-77fd-9f0a-d6c66d3da8c4 · 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-2026-000102998 |
| Status | PUBLIC |
Content hashes
| Canonical text | b928d62fa5c44d188e014838fc85f0cb122045ef4ae58c706be16d365032f139 |
|---|---|
| Markdown | 8477a814cc5267280782a9412ddcfd103da3d68191bec402eb3ed4f14f0ce5ee |
| Publication page | 4745a654f140146d7d8a64a6a6bcc55d6f7e2824337a4dd242341201b4eae69d |
| Manifest | 90a595b0fdc18cb46ebe291480f085f02c2879abeb0701e1228b5ac5c23c7513 |
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 | 8MLJN7twyCh1S59CFeQfLs5AN8zymTsJ/HVgWrcRJXBU7MaKNtCElWpPqO/ddi92LwBUjyftEB5fKubUHZ2QBg== |
| 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
| 2026-09-17T09:23:06.734801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102998observed 4745a654f140146d7d8a64a6a6bcc55d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:06.717598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102998/manifest.jsonobserved 90a595b0fdc18cb46ebe291480f085f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:06.699265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102998/publication.mdobserved 8477a814cc5267280782a9412ddcfd10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:06.680869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102998/publication.txtobserved b928d62fa5c44d188e014838fc85f0cb...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. |
|---|