OT-2026-000083518
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented after 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-2026-000083518) never changes.
Identity and time
| Publication number | OT-2026-000083518 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-7ed2-8544-191312ca381d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083518 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e9886b6052ff46d6bcfeab2a5ff23053fd82fdf77baf040caf0e602dbfc79bf |
|---|---|
| Markdown | 9e055f8ee702190dddcb68ae0cd2c9088a87ea04f69b38bedd47e8551cab57dd |
| Publication page | 9219515754a4cc3f86a368ffcc999314e629b0594c05c0bd65c519d93fb4c947 |
| Manifest | 658bb6ab96f716baa3c8b011964003f21c0365fac7aadf6c63d77d49a7af3b5b |
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 | Lw1pC0PyNmr/DW3fJMdqefo0+RYstINMlOYEyjbjlNAJ5qtPrch5f6c04pqDDgnEoW3rgyhP5qU5Xl++DsZ5CA== |
| 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
| 2026-09-17T09:56:29.817005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083518observed 9219515754a4cc3f86a368ffcc999314...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:29.799214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083518/manifest.jsonobserved 658bb6ab96f716baa3c8b011964003f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:29.782758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083518/publication.mdobserved 9e055f8ee702190dddcb68ae0cd2c908...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:29.762289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083518/publication.txtobserved 1e9886b6052ff46d6bcfeab2a5ff2305...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. |
|---|