OT-2026-000003051
Publication integrity record
Conveyance system and robot
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-2026-000003051) never changes.
Identity and time
| Publication number | OT-2026-000003051 · never reused |
|---|---|
| Internal UUID | 01a0a680-4759-74c9-81d6-2f577f5a9f08 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:16:59.865434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003051 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4024ad2222a0e0406e8c48a477d2f470ca1871a5335ff8f2dddaa93843b87116 |
|---|---|
| Markdown | ddfbfd47eca641e44d536e778745dce5896ceb455fb3c282e4ab25711b880f3f |
| Publication page | 26353b93442f39ba2b1dcf756e70d778bda1ca689205ffaeb79e157586350549 |
| Manifest | 4b35a817897272ca8f1e9c86970221dc3ea549b80210d4eff06070d105d3214a |
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 | L6zRylTXoQPs7PDI3Ub3RW1fsxvyORNkKtcTLE786K4M3rfYtXrhF5leJU3THnppuBwEWdkHlpAI/CULETY/Cw== |
| 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
| 2026-09-16T00:43:32.509041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003051observed 26353b93442f39ba2b1dcf756e70d778...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T00:43:32.320124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003051/manifest.jsonobserved 4b35a817897272ca8f1e9c86970221dc...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:43:32.002603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003051/publication.mdobserved ddfbfd47eca641e44d536e778745dce5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:43:31.817412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003051/publication.txtobserved 4024ad2222a0e0406e8c48a477d2f470...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:04.876305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003051observed 26353b93442f39ba2b1dcf756e70d778...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:04.721562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003051/manifest.jsonobserved 4b35a817897272ca8f1e9c86970221dc...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:04.709338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003051/publication.txtobserved 4024ad2222a0e0406e8c48a477d2f470...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 |
|---|