OT-2026-000038468
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000038468) never changes.
Identity and time
| Publication number | OT-2026-000038468 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-7b6d-96fc-c228729bc117 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038468 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56cbf7ad74e5891290e66406efe7b8e12ec2642f4fac6181e09b16efa0d1ac4e |
|---|---|
| Markdown | 38b2d27e319bcb826adc72ea01d18b884ad9e06653a9ee23b967e7f181646564 |
| Publication page | 1a5c81b2a6e1de1d3a7da17316a80fda76cd059664fe275251c59ce5322298e4 |
| Manifest | e4dcdb0be8d3697404766387dd8f30fc80e761ccad253477f0e6e5e695dfc689 |
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 | lwCYn5efvpX9WvcNbPP7WVlMcoftE13PxlZ4AE1BbLyumoy6wGcnboEmoz1tqhsEAgNe/T63lqETEeAyVwOvBQ== |
| 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
| 2026-09-17T11:22:42.283754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038468observed 1a5c81b2a6e1de1d3a7da17316a80fda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:42.265244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038468/manifest.jsonobserved e4dcdb0be8d3697404766387dd8f30fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:42.243908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038468/publication.mdobserved 38b2d27e319bcb826adc72ea01d18b88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:42.226814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038468/publication.txtobserved 56cbf7ad74e5891290e66406efe7b8e1...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. |
|---|