OT-2026-000001784
Publication integrity record
Vector vibration feeder
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-2026-000001784) never changes.
Identity and time
| Publication number | OT-2026-000001784 · never reused |
|---|---|
| Internal UUID | 01a0a678-a468-74dd-9c6e-d56d89fae525 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:08:39.400350Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001784 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f3c436d1a345ec091ba0aad7b934b645aac472acf29d11d5229b4c920d05c99 |
|---|---|
| Markdown | 7991c1bbe09b839dd39ae19bc2deb327ac8457b0258e398d1cdad2e49b9616cc |
| Publication page | bae131a26ce3d12f9abfb62b217e89d51a67d027eac5ee821ca2a6602b6db402 |
| Manifest | 2f4101c85810617805e203070ed5f3d1bf68e8da2e5fe292d2f74f7ebc659000 |
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 | Hzc+7HlqR8paK2fFzSTXJcYbXdU3ayw/FkksDXBxK5mPhzoRkc2UgvEMJW6Ue9sJ3jf/5Rk0rzT+M1kCfnnUAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-10-13T08:41:32.773045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001784observed bae131a26ce3d12f9abfb62b217e89d5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-13T08:41:32.727335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001784/manifest.jsonobserved 2f4101c85810617805e203070ed5f3d1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-13T08:41:32.679388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001784/publication.mdobserved 7991c1bbe09b839dd39ae19bc2deb327...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-13T08:41:32.536475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001784/publication.txtobserved 9f3c436d1a345ec091ba0aad7b934b64...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:25.946035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001784observed bae131a26ce3d12f9abfb62b217e89d5...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:25.917750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001784/manifest.jsonobserved 2f4101c85810617805e203070ed5f3d1...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:25.902968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001784/publication.txtobserved 9f3c436d1a345ec091ba0aad7b934b64...fetched by instance-3.rotem.ai from 127.0.0.1, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|