OT-2026-000045798
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, sustained blow-off 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-2026-000045798) never changes.
Identity and time
| Publication number | OT-2026-000045798 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f05-75e6-9e05-f3c8ac93e7d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045798 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a0e73330c8d324f6350f671e6946000b5001d8830e11be3da7a8df30e202386 |
|---|---|
| Markdown | e54688228152f852c7d85d55276c354eeb4123a2498400f7b0f9c4e7e2649ec1 |
| Publication page | f5e1f761eeacedf8336d01f91cdcc4c1e110401e25da6a5328d790e77e16c56f |
| Manifest | d870181eccb34349b159e173c382377c10b58140540516d9d0ea3479f77d70fb |
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 | gL50RKo2xNT7F9i4Wo5ZjF6oGkPJXT3A5Yj/DNHRwup623y6l59f88V5g2+baMW8hMTUmFPZn2YJTsyUoeaFBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:09:39.853823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045798observed f5e1f761eeacedf8336d01f91cdcc4c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:39.835294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045798/manifest.jsonobserved d870181eccb34349b159e173c382377c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:39.817511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045798/publication.mdobserved e54688228152f852c7d85d55276c354e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:39.799358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045798/publication.txtobserved 4a0e73330c8d324f6350f671e6946000...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. |
|---|