OT-2026-000067558
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three 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-2026-000067558) never changes.
Identity and time
| Publication number | OT-2026-000067558 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7ded-9229-a9ff0e051f32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067558 |
| Status | PUBLIC |
Content hashes
| Canonical text | d565eba8bc4352d8f1b1ea4045034b01e32788c538d5b8ca55beff1ed5d0972d |
|---|---|
| Markdown | 91f7b2bed88fed69ea04d1eccb32f13d0a98474c4eb89ad3de69862b9e169a62 |
| Publication page | 4ec1c667c724f72b6f9f8aa06733b7776bab4e47a726248fcdbe53befe4d3166 |
| Manifest | 9b5b19060a00d0edb9191890376de8e5a2df5ec1631ac56f87ed556307865657 |
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 | ShNXm5CXPEQKfKKdrCFXkXF9c3CPPHEdgLCpfGksEkALY9IomZ/Yu7UwGQnPI3OIbNOFqtSQTaBxnkZ/WOHhBQ== |
| 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
| 2026-09-17T10:31:51.985540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067558observed 4ec1c667c724f72b6f9f8aa06733b777...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:51.969226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067558/manifest.jsonobserved 9b5b19060a00d0edb9191890376de8e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:51.953020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067558/publication.mdobserved 91f7b2bed88fed69ea04d1eccb32f13d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:51.937451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067558/publication.txtobserved d565eba8bc4352d8f1b1ea4045034b01...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. |
|---|