OT-2026-000009823
Publication integrity record
Two finger electric gripper
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-2026-000009823) never changes.
Identity and time
| Publication number | OT-2026-000009823 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-7834-8c35-ff8a77af01e9 · 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-2026-000009823 |
| Status | PUBLIC |
Content hashes
| Canonical text | 768a25615f765b3009e40ef855aca6ed75ac17b087783df9e842f8d747939367 |
|---|---|
| Markdown | 394aa894962e865b8ca6cfcc631159ac7e030e892bce2fe8db3aeeccd8830196 |
| Publication page | 692796124634a9360c3ba07da41d6a4bd734a929d39e9e7fae91037f19c27d2d |
| Manifest | 79faf93e249e2c1fce508805e60a369c16551012773d0e742de8d205dd8bb0c2 |
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 | fdoq5b9iioqAeqAFn9NDx3d2E/wjdUYEdrcnnMdq55lUQPNKAIFu+u/LDF2D3+oy0jA+4nI6loEYEEAbvJh+Bw== |
| 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
| 2026-09-17T12:15:45.453785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009823observed 692796124634a9360c3ba07da41d6a4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:45.434384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009823/manifest.jsonobserved 79faf93e249e2c1fce508805e60a369c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:45.354735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009823/publication.mdobserved 394aa894962e865b8ca6cfcc631159ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:45.129376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009823/publication.txtobserved 768a25615f765b3009e40ef855aca6ed...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. |
|---|