OT-2026-000002767
Publication integrity record
Aerial work platform with linkage damping
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-2026-000002767) never changes.
Identity and time
| Publication number | OT-2026-000002767 · never reused |
|---|---|
| Internal UUID | 01a0a67e-a831-70e4-a81f-34f7e51c67b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:15:13.586028Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002767 |
| Status | PUBLIC |
Content hashes
| Canonical text | c885488cb179edf03372ce904e289f3b543977335b6344c2a17f67a25b077778 |
|---|---|
| Markdown | df9f160b34622b71ab0bb8e854f1eac784d7b65f68b69475a653e890f9807f2b |
| Publication page | b5002c69e7ceeeffbc0044c7a98a8dc2532d68256b99f476f7ea6736e7f0205d |
| Manifest | 4b3923599e22cda1becb592794dd4ecdb3761defadff464e4734f7e4bbf456d8 |
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 | TzgCY3vy+uxTgfFxpdZMmjtXna9g1DYhcR4pjRIt+NvmN9Stu12rePQj+wA4F4XO94J2Iv0nr7vNFshFHhHMDw== |
| 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
| 2026-09-28T20:41:43.999946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002767observed b5002c69e7ceeeffbc0044c7a98a8dc2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-28T20:41:43.935467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002767/manifest.jsonobserved 4b3923599e22cda1becb592794dd4ecd...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-28T20:41:43.829536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002767/publication.mdobserved df9f160b34622b71ab0bb8e854f1eac7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-28T20:41:43.664362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002767/publication.txtobserved c885488cb179edf03372ce904e289f3b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:07.078137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002767observed b5002c69e7ceeeffbc0044c7a98a8dc2...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:06.918609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002767/manifest.jsonobserved 4b3923599e22cda1becb592794dd4ecd...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:06.905489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002767/publication.txtobserved c885488cb179edf03372ce904e289f3b...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 |
|---|