OT-2026-000002923
Publication integrity record
Overhead conveying vehicle
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-2026-000002923) never changes.
Identity and time
| Publication number | OT-2026-000002923 · never reused |
|---|---|
| Internal UUID | 01a0a67f-84ec-7c32-8cdb-40900613de9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:16:10.092694Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002923 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd3efff83ab3e60e6333aa55cc2b7420f0f9f6e7582233006ce1fbefc02515b9 |
|---|---|
| Markdown | b88a6c76de1124f58077a609af9c3c2ea6568d11944d4b6ea23aa8ec81ba5e8f |
| Publication page | 6aae6c8aa29e85c4e94a4a71d8a8c6e0c813bb91f8df706303391aebb09bd861 |
| Manifest | d297a11758ab89d96d128fd9c04ba2f0c7b1cbd99c14450fb9491b14987bf9f7 |
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 | 13wKbzYnxG/16XnJguvRnRCDhaorVHE+8HxicDLkxvxGL8BOySrMq3Nn0MhTm5xwoGqxe3/GGpfTJ9B/i+SYDw== |
| 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
| 2026-10-15T20:41:54.484788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002923observed 6aae6c8aa29e85c4e94a4a71d8a8c6e0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-15T20:41:54.415193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002923/manifest.jsonobserved d297a11758ab89d96d128fd9c04ba2f0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-15T20:41:54.335155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002923/publication.mdobserved b88a6c76de1124f58077a609af9c3c2e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-15T20:41:54.180814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002923/publication.txtobserved cd3efff83ab3e60e6333aa55cc2b7420...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:18.923799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002923observed 6aae6c8aa29e85c4e94a4a71d8a8c6e0...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:18.895144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002923/manifest.jsonobserved d297a11758ab89d96d128fd9c04ba2f0...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:18.882534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002923/publication.txtobserved cd3efff83ab3e60e6333aa55cc2b7420...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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