OT-2026-000070930
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, vented before 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-2026-000070930) never changes.
Identity and time
| Publication number | OT-2026-000070930 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-78e6-b089-2102d1eb8f96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070930 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ac2adc7ee38b2b43a7710b157a0ac274db2287869bd251a5251492c83c4381b |
|---|---|
| Markdown | 162c2e4e286b196f0cc2e6d4a0984a7a1160c4dd10a444156dcbb7cfc7271e3c |
| Publication page | fe883f4c3f2ed264210faa8e359f412e243e6ec77c655218d8b9abc04a241f9c |
| Manifest | 981d99705edc91ecf63e4ffb65c4e7b3e0800151d6d8557fb7aab87883395eb3 |
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 | xKtUnnSRuG+VLqogGPe+lsD7vz+hi2ub1VE2xswI1S9JLqgq4dQZkp+l3joKaKVxBmniarcml63r/sm6d4tfBg== |
| 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
| 2026-09-17T10:25:45.884992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070930observed fe883f4c3f2ed264210faa8e359f412e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:45.868490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070930/manifest.jsonobserved 981d99705edc91ecf63e4ffb65c4e7b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:45.850762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070930/publication.mdobserved 162c2e4e286b196f0cc2e6d4a0984a7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:45.832934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070930/publication.txtobserved 7ac2adc7ee38b2b43a7710b157a0ac27...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. |
|---|