OT-2026-000037153
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000037153) never changes.
Identity and time
| Publication number | OT-2026-000037153 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-7f2c-a513-6965e58be7be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037153 |
| Status | PUBLIC |
Content hashes
| Canonical text | e35d827a3c4efb06d29596c0c7a0ee56ebdb5dcc5a3b5527fb00df6cd187d891 |
|---|---|
| Markdown | 38caebe5e94a95655c3fde7e0fb0f6998c10da29e0d62a41ed1ba03cb0ffb4a5 |
| Publication page | d2bd9151f35274d4519090459d1333be148cef9c8162cd4556f6d4fbe61ebd91 |
| Manifest | 2ca16cbf618480bb3ec104e201960f0541a21456bb881204bb84d1aa18324a96 |
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 | MgFizVAth2F3ha6sd44EB8JzQgVYusImrhHcNNn5alCqW0eGkS7c6L6z6AyyLcCxR7PqYVyDmCqtufeHbD2aAg== |
| 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
| 2026-09-17T08:41:35.993289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037153observed d2bd9151f35274d4519090459d1333be...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:41:35.737196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037153/manifest.jsonobserved 2ca16cbf618480bb3ec104e201960f05...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:41:35.513328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037153/publication.mdobserved 38caebe5e94a95655c3fde7e0fb0f699...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:41:35.113484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037153/publication.txtobserved e35d827a3c4efb06d29596c0c7a0ee56...fetched by grabo-systems from 34.44.131.203, 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. |
|---|