OT-2026-000086452
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, single stage ejector, sustained blow-off before 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-2026-000086452) never changes.
Identity and time
| Publication number | OT-2026-000086452 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-75ac-8c64-5e14ec584bd9 · 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-2026-000086452 |
| Status | PUBLIC |
Content hashes
| Canonical text | faffdc26cf9459463ee523cb3aecabb92515f7c997ffed0f9bb9f2bf78e16265 |
|---|---|
| Markdown | d5c87443664ee0327ec370696199efb357cdd7123bea273ecf2985aaa6007eec |
| Publication page | 3f11113e5e5b9d3089cfdddcd995d1f871ec92f2877b0c3469994b50b73f6f3b |
| Manifest | 2d2ffbaf0386a43fb870f8c6023f974cd1ac0169d2014e8ad19037e1517cfa55 |
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 | Y5/kFxq3Vwp25o42+0V6zsAFTmC8UHa2qh89X1FqYziu/k/u4y3ddFYaFSKQsNs104lWdgmle/kCNdAOxfMeBw== |
| 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
| 2026-09-17T09:52:15.279793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086452observed 3f11113e5e5b9d3089cfdddcd995d1f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:15.261303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086452/manifest.jsonobserved 2d2ffbaf0386a43fb870f8c6023f974c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:15.243667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086452/publication.mdobserved d5c87443664ee0327ec370696199efb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:15.226182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086452/publication.txtobserved faffdc26cf9459463ee523cb3aecabb9...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. |
|---|