OT-2026-000069919
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000069919) never changes.
Identity and time
| Publication number | OT-2026-000069919 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-711f-b13a-45661aaecb6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069919 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9435b5e4b1817e9ac6dba639333d373410e341fadb3c664b5030cd9618cae93 |
|---|---|
| Markdown | 84a390854ab56a5cea71578e6b0c8682d9d0a18edcd95785b93adef8e4d02487 |
| Publication page | 0501f16d0e29dd2139f05e6ea0be2d318105d2958d8ff4065ee82b53bad9144a |
| Manifest | 59c1436049c225e466f007c76eb890bf72ea4808a6bdf73a40c5747351100504 |
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 | +gM9SplObrYGTmPXR1invvFb+NRvgUkHx/62MuFzvssDA3FizoEr7SZiRxHPnoiXAB8t21pqHYIi87SSiVe7CA== |
| 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
| 2026-09-17T10:26:51.412641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069919observed 0501f16d0e29dd2139f05e6ea0be2d31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:51.389574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069919/manifest.jsonobserved 59c1436049c225e466f007c76eb890bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:51.370817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069919/publication.mdobserved 84a390854ab56a5cea71578e6b0c8682...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:51.352254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069919/publication.txtobserved c9435b5e4b1817e9ac6dba639333d373...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. |
|---|