OT-2026-000048066
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum 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-2026-000048066) never changes.
Identity and time
| Publication number | OT-2026-000048066 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c423-79b8-a809-fb8c5ad2df52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048066 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9509ca83e6540c99c01bb7f57af4f686267110302206457fec4044f8198bddf |
|---|---|
| Markdown | 95493eacc26aba51c5ab66f1eed5b365a47829db80067e562c65b128f616f9d2 |
| Publication page | f3e16a51777761c280456005b4b0090e9da3222bc2d9d567c64f466a1e24e543 |
| Manifest | d86de9425e49f65bf8849461e30d8b9742d880a6930febc1d29771ef7cedd1c1 |
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 | OAKmDoYznKu23ZeJJhlukt/EORt63wwx5gzQO4AOzUSoso0GDbv6KzrBeNVhS5+yQg8cwgMYVCPoAp3/AQVhAQ== |
| 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
| 2026-09-17T11:06:04.742073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048066observed f3e16a51777761c280456005b4b0090e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:04.722808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048066/manifest.jsonobserved d86de9425e49f65bf8849461e30d8b97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:04.701926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048066/publication.mdobserved 95493eacc26aba51c5ab66f1eed5b365...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:04.684869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048066/publication.txtobserved f9509ca83e6540c99c01bb7f57af4f68...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. |
|---|