OT-2026-000026139
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, pulsed 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-2026-000026139) never changes.
Identity and time
| Publication number | OT-2026-000026139 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-755d-944a-713e43e77269 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026139 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0676cee611b791ca9d03ca4cff756d0dc3186eb248184b5b97b5d21ddcf271f7 |
|---|---|
| Markdown | 14c47f8e2b5286fbfb44046e28982747788525931d6d433b8cbbd3796818527e |
| Publication page | 6f3d96d58dece8cfda4cf3ea5738826eee31652b035009280e88e6f7fde09a44 |
| Manifest | 2094b5e76d4f9bccec2c6ba761895597be01b671f0e350a09c97715e9b93b187 |
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 | P9SUq+jz8h22+3IdA5VaXYKGPR2Y6m2qCD5ZOaphqLrlwIczEpLnJnTCeN9g/nu4skXyYyhG9uzzM1YdhIgJDA== |
| 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
| 2026-09-17T11:46:38.790324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026139observed 6f3d96d58dece8cfda4cf3ea5738826e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:38.762913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026139/manifest.jsonobserved 2094b5e76d4f9bccec2c6ba761895597...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:38.746913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026139/publication.mdobserved 14c47f8e2b5286fbfb44046e28982747...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:38.731045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026139/publication.txtobserved 0676cee611b791ca9d03ca4cff756d0d...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. |
|---|