OT-2026-000068091
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000068091) never changes.
Identity and time
| Publication number | OT-2026-000068091 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-734e-9fad-5efffaab2dff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068091 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56a08c9711f613353c8c25f157b96722f5bfac645d69beef0b1d57aeb5ec6e7d |
|---|---|
| Markdown | b82135692c06249383442fde5dd1aaf7916152d69abfa6f82f4e6c94a02f6c74 |
| Publication page | 3901eed6015fda21598a0c533158e6930500dc2b9fb0a0ba78a82f9ce743564c |
| Manifest | afb665397a9940106b07ddfaf4f098bb8535b5a6f8bc251b4ad98ce58a43fb9e |
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 | KlS7NLmUkOa3wmcaM3easy6z+vhVUM7YXgGm2nHyg785PnZ+Zwx5eoSkveh1GQqEDedxbW54dmu6uT8MwSt1Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:41.149487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068091observed 3901eed6015fda21598a0c533158e693...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:41.133535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068091/manifest.jsonobserved afb665397a9940106b07ddfaf4f098bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:41.117006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068091/publication.mdobserved b82135692c06249383442fde5dd1aaf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:41.100970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068091/publication.txtobserved 56a08c9711f613353c8c25f157b96722...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. |
|---|