OT-2026-000086460
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, single stage ejector, 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-2026-000086460) never changes.
Identity and time
| Publication number | OT-2026-000086460 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-75e1-87c8-f49ce8c4c839 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086460 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31f79b71f91bc7dfe13d59208011c8f7e382c347a375a40d7a605dcd991a7479 |
|---|---|
| Markdown | f9041cafdc8bb2009ee716dc7fa403626b6ac6b159940f4e77edd726c773b5bb |
| Publication page | 9d27f930ebde2ec5c648b1c78371780ba99029a913e6fde84dd5f68438d635da |
| Manifest | 0bddc7be084d86f5224b316aae2a295e1c3fd50f9b266db3437b03e22a2a2b0a |
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 | NjnKN9IDffg+bj+0mXh5mjZXvUEe3cimCHEsVkpGdwk5sJuNXQWjMKX6ByfObFVit9r+GNePVNxaMnMWQFs1Aw== |
| 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
| 2026-09-17T09:52:15.860230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086460observed 9d27f930ebde2ec5c648b1c78371780b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:15.842851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086460/manifest.jsonobserved 0bddc7be084d86f5224b316aae2a295e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:15.824923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086460/publication.mdobserved f9041cafdc8bb2009ee716dc7fa40362...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:15.808337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086460/publication.txtobserved 31f79b71f91bc7dfe13d59208011c8f7...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. |
|---|