OT-2026-000011941
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000011941) never changes.
Identity and time
| Publication number | OT-2026-000011941 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-7796-9089-bf2624a4f14b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011941 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7222b6261c774bf8187e642b4b6d33018c2928e96f60c0555b3a853ac461963d |
|---|---|
| Markdown | 51d10ccba427b2783f9ee7ec676af03f9846f6e1141e1b4675ebc4a72c76dd96 |
| Publication page | 3efb1bcfefef66acd9178f2a74e695f3b8c2ab27e72abf9467d180200e3f9710 |
| Manifest | 3513f5c77cc4077096380735c8beaf365d037cfbb48ad3572f77d117ea0c717d |
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 | TtSSTA9i8ErvJjZONBC4AstmSc2/23Tlivt45D+js1f7NgKBxdOjDlzJh15WJlGIBzN3BgdclFtYfy7d0E1ODw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:12:47.037760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011941observed 3efb1bcfefef66acd9178f2a74e695f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:47.016825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011941/manifest.jsonobserved 3513f5c77cc4077096380735c8beaf36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:46.996745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011941/publication.mdobserved 51d10ccba427b2783f9ee7ec676af03f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:46.978025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011941/publication.txtobserved 7222b6261c774bf8187e642b4b6d3301...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. |
|---|