OT-2026-000093883
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, 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-2026-000093883) never changes.
Identity and time
| Publication number | OT-2026-000093883 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c7-7be8-bf13-7e3674fee032 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093883 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1287146762b12a3047dba376b0f3bdf2aeac6fe57539a2caf60868db7126def1 |
|---|---|
| Markdown | 54099ca8be42443fe291706940ffe4701274d48c63a0d89d059ae30a0b4b3a30 |
| Publication page | 8f51b5b087d30883c51d31131466bbdfead9212d8b89b6e16330667af33ff8e1 |
| Manifest | d227a85b250984757d26ce10a8c27e908c2405a71097f344b644b517d53a1158 |
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 | Ov8KU2JC7wkKaFjCgRLadvbEx6BMZBJen5Jd1KXD1Sd25+j746MgOBaQ8s3GwRXHIEoTucoUJ4qRCZTrt1ryBw== |
| 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
| 2026-09-17T09:38:08.666229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093883observed 8f51b5b087d30883c51d31131466bbdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:08.648990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093883/manifest.jsonobserved d227a85b250984757d26ce10a8c27e90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:08.631698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093883/publication.mdobserved 54099ca8be42443fe291706940ffe470...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:08.614286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093883/publication.txtobserved 1287146762b12a3047dba376b0f3bdf2...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. |
|---|