OT-2026-000069539
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, pump fed, 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-2026-000069539) never changes.
Identity and time
| Publication number | OT-2026-000069539 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-792a-8a6c-5b37f142af01 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069539 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc693615dc4d8f5cc6d3b9e62a9434496f4a56f7440379a9234526a3d14b79e1 |
|---|---|
| Markdown | a4db787236de19ac22b91f50f364f1348d9cb80e206c41691305e3670998f2a7 |
| Publication page | e2351084b9b23a972c66db6347fcd51bf1c21e0f822eb169c0f150c26e6d7bae |
| Manifest | e6493e95d1b1e12daf976db99657e5068b565ee318bd98a9bce4e7dd1afc0bb1 |
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 | SLL2noV0b0D6NHoNC3wPij5LKyJ2txfSu6K1APnU3eM6bVx2nSKvoRCIXeF6IWIr6DUWtrADZ3HDlXzqKfe8Bw== |
| 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
| 2026-09-17T10:30:38.975980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069539observed e2351084b9b23a972c66db6347fcd51b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:38.955289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069539/manifest.jsonobserved e6493e95d1b1e12daf976db99657e506...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:38.935826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069539/publication.mdobserved a4db787236de19ac22b91f50f364f134...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:38.919568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069539/publication.txtobserved fc693615dc4d8f5cc6d3b9e62a943449...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:11.221499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069539observed e2351084b9b23a972c66db6347fcd51b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:11.203022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069539/manifest.jsonobserved e6493e95d1b1e12daf976db99657e506...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:11.184115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069539/publication.mdobserved a4db787236de19ac22b91f50f364f134...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:11.162518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069539/publication.txtobserved fc693615dc4d8f5cc6d3b9e62a943449...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. |
|---|