OT-2026-000067429
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000067429) never changes.
Identity and time
| Publication number | OT-2026-000067429 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd9-7ca8-b15f-46774031d5eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067429 |
| Status | PUBLIC |
Content hashes
| Canonical text | 155b8a5e04f141bbde3ac85e3a1f7b76cbfb6ee8e4fe97f8cc3ef3fa6d2050cc |
|---|---|
| Markdown | 135154e8f2e144bdf7af3bc774330f2cd7e4631d3c1191e96ef0acbeb5f7c6b1 |
| Publication page | 1587794fbf2e973ef37f57a0fbefe74650907edfabb7f3e4cd58e5c1ae1f51d5 |
| Manifest | 673d1ba35d56dd8f0c44bf59d6d1acf73afc5928d363d24b3063ab7f1895319b |
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 | CKh4q/BXj+ASe3xl7fPuFqWRVeMG/c3ncXeZnL3hx6EH32qZURuN5QthyZTjjbhqxJQfrXSiCbcMz7sYkmHwCg== |
| 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
| 2026-09-17T10:31:37.751358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067429observed 1587794fbf2e973ef37f57a0fbefe746...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:37.734766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067429/manifest.jsonobserved 673d1ba35d56dd8f0c44bf59d6d1acf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:37.717154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067429/publication.mdobserved 135154e8f2e144bdf7af3bc774330f2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:37.699232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067429/publication.txtobserved 155b8a5e04f141bbde3ac85e3a1f7b76...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. |
|---|