OT-2026-000000827
Publication integrity record
Roller screw bidirectional axial preloading structure
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-2026-000000827) never changes.
Identity and time
| Publication number | OT-2026-000000827 · never reused |
|---|---|
| Internal UUID | 01a0a673-e17e-7f46-9df2-4c4b161b2574 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:27.359401Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000827 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c8ee9b50122cdb73c33d4e8d5f15e238afec956e0713abfeb8b4f8b9dabc823 |
|---|---|
| Markdown | 81e1a00b641d96a03fead439d485431b159379156a931b7bf556d0af2a3f1dd5 |
| Publication page | 96a65eebfbfcc1845a69af304d817e2b210f27fe885e5ad122ef485a5c907bf5 |
| Manifest | f94b32766068e89693a1d0b0c377dca5b48bd26a520c7e763b9cd1db192c4730 |
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 | RmYL68srFBhNr59IBzF8sKpXDZVFcnKckEc6BJZcL+JUxgwRah6W63CW8v2REVtnjArip/Jq7MgEsYtZ/4VMCQ== |
| 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
| 2026-09-16T04:23:09.793908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000827observed 96a65eebfbfcc1845a69af304d817e2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T04:23:09.778066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000827/manifest.jsonobserved f94b32766068e89693a1d0b0c377dca5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:09.764335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000827/publication.mdobserved 81e1a00b641d96a03fead439d485431b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:09.731239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000827/publication.txtobserved 3c8ee9b50122cdb73c33d4e8d5f15e23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:42:47.010245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000827observed 96a65eebfbfcc1845a69af304d817e2b...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:42:46.506056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000827/manifest.jsonobserved f94b32766068e89693a1d0b0c377dca5...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:42:46.079579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000827/publication.txtobserved 3c8ee9b50122cdb73c33d4e8d5f15e23...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:30.625577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000827observed 96a65eebfbfcc1845a69af304d817e2b...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 |
|---|