OT-2026-000097794
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, pump fed, 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-2026-000097794) never changes.
Identity and time
| Publication number | OT-2026-000097794 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f6-7194-ba01-300b8d757ba2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097794 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6019081f794cae1496cd195aca63174c1bdde2441412a5c85a24ff9d18ffd4b |
|---|---|
| Markdown | f154d49479d9692cac76f8081f1584457b20aefbc445f2abb0574013cfd4287e |
| Publication page | 13c76b431354ea06915648549eda88b5c33712256e361a0d845c6dc4aec636db |
| Manifest | d59fb4ccb0ea9771b019d47de9162eb6e84c76aef6838e61c3b4175fca97f36b |
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 | MxlysMi9BCIxo+20QaaXILKxyQY/Mbg+lgMHWbKzyGf/0pi59y6oJKwOXcEsx/ZN1IVGndBxf8pVBg1XeOAAAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:52.512712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097794observed 13c76b431354ea06915648549eda88b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:52.493555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097794/manifest.jsonobserved d59fb4ccb0ea9771b019d47de9162eb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:52.474530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097794/publication.mdobserved f154d49479d9692cac76f8081f158445...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:52.456322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097794/publication.txtobserved b6019081f794cae1496cd195aca63174...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. |
|---|