OT-2026-000035444
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000035444) never changes.
Identity and time
| Publication number | OT-2026-000035444 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-7fdd-bac3-4faa01298a4c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035444 |
| Status | PUBLIC |
Content hashes
| Canonical text | 158485bf41e5e8f2bd066661c1c076db583a7cf8826e515c35e1d54a17d65fa1 |
|---|---|
| Markdown | 70dcf241fb7692f1cda8c82c61323fe460aa9946bd57c06779bb31cd12742cb4 |
| Publication page | 78674a664f61c019dbbaff761f3d97b1ff56eb774fdb80f020ecf28c79b1aed6 |
| Manifest | 379249940ffc2bc7095db5e23357a9bf3377437a53eb17cb643f5d84a0122f3e |
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 | OY4ahiKx/PRjP7i5m+AvueTKulMSDlcClFV6oXs/aNJqNyQ5d/ZA6fkehX1dIP/J3mtKI/DyUp3Xql6O4xjbCA== |
| 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
| 2026-09-17T11:28:45.693324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035444observed 78674a664f61c019dbbaff761f3d97b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:45.674652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035444/manifest.jsonobserved 379249940ffc2bc7095db5e23357a9bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:45.655797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035444/publication.mdobserved 70dcf241fb7692f1cda8c82c61323fe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:45.637594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035444/publication.txtobserved 158485bf41e5e8f2bd066661c1c076db...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. |
|---|