OT-2026-000084209
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, pump fed, 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-2026-000084209) never changes.
Identity and time
| Publication number | OT-2026-000084209 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b60-7d18-9864-5ac40ce13643 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084209 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ed6e8456d382c00990d1f04da395e6e61f927bbc336cac5940b1849bf5635a7 |
|---|---|
| Markdown | 506aec66f88ccf10017fa837d483c63adb39ed7ccb19178cee24988092014291 |
| Publication page | e2763814a14ec6cb32278579f91aee8920b3b0ded47315ba974c413aa44cd2ac |
| Manifest | eb46518c6d9b2971e620aa4783dc337736ffa2055aa737a388d54e0c4faaa948 |
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 | 1/R30kFIs6qBG/cUSZbXtoJq0HdHYvg4/GxnGiXbDWbY7Y/qf1GbZdZgkRKx38Jy1g9u8rXbCt+R4ru7rtJkBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:59.688603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084209observed e2763814a14ec6cb32278579f91aee89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:59.670935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084209/manifest.jsonobserved eb46518c6d9b2971e620aa4783dc3377...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:59.653042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084209/publication.mdobserved 506aec66f88ccf10017fa837d483c63a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:59.633877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084209/publication.txtobserved 1ed6e8456d382c00990d1f04da395e6e...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. |
|---|