OT-2026-000000054
Publication integrity record
Adaptive Vibratory Feeder Amplitude for Fill Level Regulation
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-2026-000000054) never changes.
Identity and time
| Publication number | OT-2026-000000054 · never reused |
|---|---|
| Internal UUID | 01a0a4ea-e7ec-7521-a080-a0fdc41026a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T11:54:13.359447Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000054 |
| Status | PUBLIC |
Content hashes
| Canonical text | e893bf285f8b3963da76ff2c26d7ce11b87c46744493db4cd55a6a10758da18f |
|---|---|
| Markdown | 0583ab39340a2837480798b8bece959be6eb759069ab3130a0df7acbd1dfd6b4 |
| 98320a79d93e04cd22176a9fffe2b6102b839c6ac9ca585976047cdc7200b8ab | |
| Publication page | 54273ba14def18cd169f187b4dce45870dd7c9e80406e6c2aba136897c8851cc |
| Manifest | fc6875d033b1df845cf372c2c4bacb1f9b977a103787f65c957cdb6e7fea15a9 |
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-2026-02 · Verified |
|---|---|
| Signature | kyOWsICpD8XcUX1pf8nwyRKAdXa7ufnnxftsuB8NMJ6Ld9QDFRD7lw+1Qod6ssYEHJiNUxiqPziMUYQ4obTgDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T12:03:59Z batch OT-TS-2026-W38-004 · RFC 3161 token · inclusion proof root 374ac7be5b27e8fbd4755a00ec69d4c7... |
|---|
Independent retrieval
| 2026-09-15T12:41:37.631878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000054observed 54273ba14def18cd169f187b4dce4587...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T12:41:37.478036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000054/publication.pdfobserved 98320a79d93e04cd22176a9fffe2b610...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T12:41:37.329211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000054/manifest.jsonobserved fc6875d033b1df845cf372c2c4bacb1f...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T12:41:37.185644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000054/publication.txtobserved e893bf285f8b3963da76ff2c26d7ce11...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T12:00:03.127395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000054observed 54273ba14def18cd169f187b4dce4587...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T12:00:03.105709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000054/publication.pdfobserved 98320a79d93e04cd22176a9fffe2b610...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T12:00:03.090421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000054/manifest.jsonobserved fc6875d033b1df845cf372c2c4bacb1f...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T12:00:03.074079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000054/publication.txtobserved e893bf285f8b3963da76ff2c26d7ce11...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.zstf5540ade9ee87306569c02456843c15d... · 9,431,008 bytes · held by held on site pending an external custodian · retention permanent |
|---|