OT-2026-000057242
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000057242) never changes.
Identity and time
| Publication number | OT-2026-000057242 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bb-7958-87fb-00bfba2963bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057242 |
| Status | PUBLIC |
Content hashes
| Canonical text | dae7534e03d6205b49dc7607f65cb821e66acd08f61126fb7c81e89877183721 |
|---|---|
| Markdown | 5462e910eb38dfaca3f6af031feae634ad999f9a61c31f281d324d492993aea2 |
| Publication page | aa833e5dcddcd0a0a75a9c973b54d98d2f1f48af9c19b2e7088d26e993d7639c |
| Manifest | f9e529f524e41fa23560fb887b6ebf28e6ebca74c94661d504b4c24d7e43469b |
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 | ESvwEEh5glrVeDESiXYbwzBLD3TrmMpz8G8C9kQHECUGMYgfvTOFBtI6aiRvndwEiQJ51SXI57cBAHx4San/Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:18.446206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057242observed aa833e5dcddcd0a0a75a9c973b54d98d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:18.428952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057242/manifest.jsonobserved f9e529f524e41fa23560fb887b6ebf28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:18.412259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057242/publication.mdobserved 5462e910eb38dfaca3f6af031feae634...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:18.394330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057242/publication.txtobserved dae7534e03d6205b49dc7607f65cb821...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:24.051829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057242observed aa833e5dcddcd0a0a75a9c973b54d98d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:24.034460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057242/manifest.jsonobserved f9e529f524e41fa23560fb887b6ebf28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:24.015152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057242/publication.mdobserved 5462e910eb38dfaca3f6af031feae634...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:23.996230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057242/publication.txtobserved dae7534e03d6205b49dc7607f65cb821...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. |
|---|