OT-2026-000001327
Publication integrity record
Tool assembly and a system for using in a carriage guide rail 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-2026-000001327) never changes.
Identity and time
| Publication number | OT-2026-000001327 · never reused |
|---|---|
| Internal UUID | 01a0a675-4cb4-7aa7-8470-b9cc860fde52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:05:00.340594Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001327 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c154cd6b54bdfef990be214328ddf42aedf99089c7549cc83cb4415a343b146 |
|---|---|
| Markdown | fbe87043cafeb9420ce0dd95f4da2abdb5393df9c3e9e623faae11153875c5fd |
| Publication page | 98fc8c81cf462b150dc391c0cd4ab7f7c9fdca01d742326245d25c136cae0724 |
| Manifest | 5df1dc91ad8fb9a5e1798d1f66bb26e9f2e130251a2d784abbdd272e5dd287e0 |
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 | MbDyCD1EAmBhIrO+JC3l/RvIIzdUD8vfByMixKK3yjujxId/tu6AfSyhqvmNBtgzSJ7NGl5WV0h6uj1uQXAdCw== |
| 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
| 2026-09-15T20:10:29.532290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001327observed 98fc8c81cf462b150dc391c0cd4ab7f7...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:10:29.501142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001327/manifest.jsonobserved 5df1dc91ad8fb9a5e1798d1f66bb26e9...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:29.484793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001327/publication.txtobserved 1c154cd6b54bdfef990be214328ddf42...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 |
|---|