OT-2026-000001950
Publication integrity record
A Conveyor System for Transporting Items from a Receiving Section to an Outlet Section
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-2026-000001950) never changes.
Identity and time
| Publication number | OT-2026-000001950 · never reused |
|---|---|
| Internal UUID | 01a0a679-9b72-734b-b704-060b6411ed6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:09:42.642438Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001950 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2201780c83b09ab4aa87aac3f34ef24f377e38612f8db0478437b399e7a0034 |
|---|---|
| Markdown | 97814eae38e0e8706f91364eb868212b0fff81f8b19ee78e51d94681a09e8584 |
| Publication page | 3ed7684f1422e8c9b3bb2b043dd3bd79224badc53869ac773b621936f515435f |
| Manifest | 2346397ca3b5c4581387986a794423c4768344bf2bff7b6f9d3b49509318575d |
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 | PQdvHILm951tC50+rxbCDRCmCws6cd1Z5v97sNrlF5yeTBbGPrdHrMsubODM9JFI9flqXlagAjLlAFu1RcJfBA== |
| 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
| 2026-10-20T16:42:01.292661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001950observed 3ed7684f1422e8c9b3bb2b043dd3bd79...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-20T16:42:01.244656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001950/manifest.jsonobserved 2346397ca3b5c4581387986a794423c4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-20T16:42:01.194858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001950/publication.mdobserved 97814eae38e0e8706f91364eb868212b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-20T16:42:01.016763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001950/publication.txtobserved c2201780c83b09ab4aa87aac3f34ef24...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:07.868135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001950observed 3ed7684f1422e8c9b3bb2b043dd3bd79...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:07.834776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001950/manifest.jsonobserved 2346397ca3b5c4581387986a794423c4...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:07.698563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001950/publication.txtobserved c2201780c83b09ab4aa87aac3f34ef24...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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