OT-2026-000000642
Publication integrity record
Setup and control of a wireless lift system
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-2026-000000642) never changes.
Identity and time
| Publication number | OT-2026-000000642 · never reused |
|---|---|
| Internal UUID | 01a0a673-a508-7dc5-95ef-bf87a19ad9b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:11.880813Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000642 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0806101bfd63e2dd3b86595358063996056eae1fd5ed60864952900eddf2d10a |
|---|---|
| Markdown | d494c20edebf189f62755aa42f12ab634356329e3a406f5cac902dfcee7daa04 |
| Publication page | 90d8396a70e872a29df801e42304613bcb5f8fca2fb1ae0bcba0cd2c978048a4 |
| Manifest | 6fb810af95f805022e78086a95a0f3710dbce2e327e0730ccc2359f3f7129d58 |
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 | x7xyIkKc4hlEuwnb+dlt8FKMvQNTtixVJ20+f4gBFzj0cQox2KCsx2E45kgB80W8r5k4jQM/9nXkUdSo1TjOCg== |
| 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
| 2026-10-09T12:41:36.608937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000642observed 90d8396a70e872a29df801e42304613b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-09T12:41:36.527494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000642/manifest.jsonobserved 6fb810af95f805022e78086a95a0f371...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-09T12:41:36.399544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000642/publication.mdobserved d494c20edebf189f62755aa42f12ab63...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-09T12:41:36.198444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000642/publication.txtobserved 0806101bfd63e2dd3b86595358063996...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:21.057834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000642observed 90d8396a70e872a29df801e42304613b...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:21.030029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000642/manifest.jsonobserved 6fb810af95f805022e78086a95a0f371...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:21.018942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000642/publication.txtobserved 0806101bfd63e2dd3b86595358063996...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 |
|---|