OT-2026-000001846
Publication integrity record
Spacing and classification conveyors and related systems and methods
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-2026-000001846) never changes.
Identity and time
| Publication number | OT-2026-000001846 · never reused |
|---|---|
| Internal UUID | 01a0a678-fa19-789d-a616-2dc4bc06a98f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:09:01.337882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001846 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac9756acc2160c2a3ef0c9e0fca9eedaf8b1494598807197d676c14a1e3e7ef8 |
|---|---|
| Markdown | 0afe2d4ea77ed123119e22b6f7165c1d00d8377728c257b99be1727890bf9d68 |
| Publication page | 90c4afb1b5d46053f923325fe0bac1fdd94b4d9c2bebeaab6bfb434d42833d30 |
| Manifest | e247536d247573d6e984972dfcc435f6cfcf469cbaf45291e3cc82095ec049ae |
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 | 5ct+sbfR5WNt9Q71VbdUOX/amRjVLKMUhVFmqpX1VahYQIfvG4yyxST7g1BUjjDrO+MFky3+2ELW5uxb2v8BBQ== |
| 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
| 2026-09-15T19:10:19.340808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001846observed 90c4afb1b5d46053f923325fe0bac1fd...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:10:19.188933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001846/manifest.jsonobserved e247536d247573d6e984972dfcc435f6...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:19.176364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001846/publication.txtobserved ac9756acc2160c2a3ef0c9e0fca9eeda...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 |
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