OT-2026-000009946
Publication integrity record
Foam pad vacuum gripper, two zone face, pump fed, supply line pressure sensor, vented 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-2026-000009946) never changes.
Identity and time
| Publication number | OT-2026-000009946 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-7f64-b954-5d6e64159e14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009946 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d522e9e61a71455f8d4e7b2e4a82ca05b2130f61c7186b548a02f864346a008 |
|---|---|
| Markdown | e167f0e417a698c1bf44bddd67495a9fc6aea2d691bef8e284eeb0afe9187ee2 |
| Publication page | 788a89a07d5d667929c7cfc925426c9d3c8699304c73b6f8d5da6d378d2e1d83 |
| Manifest | 83477eb776da516f12d5c57ba8f3e4d7c58b906c7fab996de373eea7a9a6b875 |
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 | A71KsDdfvdwxz5UhIvEFb26wO1dZ3btJsl/yllHro6cOWyzwBz0RqnDRfwRjBFQr28et0fJXrq26FE7i4hvxAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:15:58.704892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009946observed 788a89a07d5d667929c7cfc925426c9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:58.685160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009946/manifest.jsonobserved 83477eb776da516f12d5c57ba8f3e4d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:58.665884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009946/publication.mdobserved e167f0e417a698c1bf44bddd67495a9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:58.647714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009946/publication.txtobserved 8d522e9e61a71455f8d4e7b2e4a82ca0...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. |
|---|