OT-2026-000001441
Publication integrity record
A lifting vehicle with tilting cab
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-2026-000001441) never changes.
Identity and time
| Publication number | OT-2026-000001441 · never reused |
|---|---|
| Internal UUID | 01a0a676-14e1-7157-a0eb-15a63096be83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:05:51.585986Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001441 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4fd47a39b5831a1bea4f4a87cdfbeb15c3c07ed3d6bc66249dbb641777d29f63 |
|---|---|
| Markdown | ab25e0d077d2b764fac323970f4939bff2b799c9bd7253a7e35cddb731aa44c2 |
| Publication page | d37b985e573c16aa188dda1b0497468cf2c7bb6a5f44835904c184badf8ff559 |
| Manifest | df6a98896f0bf9a9c2f795bd34b9b59bbeb6d76f24eaa2b02d933cce56241ae7 |
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 | +iqkoB23jWqw/z4PqXyQXJiPzOjkiPkD9rOx/6LxK70loSmKJOxamdG4k5txKdM/ppRRxRZwgdCV0lSFu3lCAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-10-24T04:41:18.220648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001441observed d37b985e573c16aa188dda1b0497468c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-24T04:41:18.149120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001441/manifest.jsonobserved df6a98896f0bf9a9c2f795bd34b9b59b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-24T04:41:18.069496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001441/publication.mdobserved ab25e0d077d2b764fac323970f4939bf...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-24T04:41:17.880270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001441/publication.txtobserved 4fd47a39b5831a1bea4f4a87cdfbeb15...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T12:43:05.596720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001441observed d37b985e573c16aa188dda1b0497468c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T12:43:05.430555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001441/manifest.jsonobserved df6a98896f0bf9a9c2f795bd34b9b59b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T12:43:05.232637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001441/publication.mdobserved ab25e0d077d2b764fac323970f4939bf...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T12:43:04.871165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001441/publication.txtobserved 4fd47a39b5831a1bea4f4a87cdfbeb15...fetched by grabo-systems from 34.44.131.203, 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 |
|---|