OT-2026-000073843
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000073843) never changes.
Identity and time
| Publication number | OT-2026-000073843 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-7a1e-bd79-4a7323837b75 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073843 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f1900892c79ebf08564d1c8087389c3ea8bfbcae5514f1788c060a71304947d |
|---|---|
| Markdown | 3d78e9fa8987ee0642d62180216911547c0b6ca3de4091c1d22df182cbfbf548 |
| Publication page | 52712398c9620c44d1f395bd2c19c23b44a78a31dde4b2aee81c59784d79024b |
| Manifest | 5430d0c857ee84e483ad0daeebcf73c7bc3d19d83632cf2fdf217d98c7d6e60a |
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 | jdxd74Rc7niGljx6lER33diMA0BexdkqrRus0i2xlDTPokJ5Zsp5P1oU9tJOQtyAdcsvHTt1gi/pxHjrJMhGAQ== |
| 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
| 2026-09-17T10:19:58.618460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073843observed 52712398c9620c44d1f395bd2c19c23b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:58.599931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073843/manifest.jsonobserved 5430d0c857ee84e483ad0daeebcf73c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:58.581733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073843/publication.mdobserved 3d78e9fa8987ee0642d6218021691154...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:58.563032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073843/publication.txtobserved 1f1900892c79ebf08564d1c8087389c3...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. |
|---|