OT-2026-000003425
Publication integrity record
Roller guide wheel assembly with improved replaceable tire
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-2026-000003425) never changes.
Identity and time
| Publication number | OT-2026-000003425 · never reused |
|---|---|
| Internal UUID | 01a0a6bf-6e46-7a0d-acbc-d598443ad7e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T20:25:58.598476Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003425 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30548cbaa938358d7ffe06df9d07384ae9de5a624abd801d52f8aa6fccbc4b5b |
|---|---|
| Markdown | f7646cd93f85b3c4e269d817db8b0c3ea73534ca282d7d4f0e05d06d7a619a71 |
| Publication page | 85a4fc23b5dd69c646d9464f3ecab608d8dd2dadf903ee54336b16b724ddff7f |
| Manifest | 60dfb84898c90a3355ef440efc8e45b1d3c28b169f1d47795aa0713344467c97 |
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 | KWgQy/54TN90PhWb8ptLxja4iuUGknzyRMs3YWE/6+bSVNjQMfv5RslBJCPmc0krDIcoCli4/HGSu5c+VyZdBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T20:27:02Z batch OT-TS-2026-W38-005 · RFC 3161 token · inclusion proof root 0d980c01ea01b2d7f69845e24a85320c... |
|---|
Independent retrieval
| 2026-09-15T20:30:06.868905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003425observed 85a4fc23b5dd69c646d9464f3ecab608...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:30:06.718355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003425/manifest.jsonobserved 60dfb84898c90a3355ef440efc8e45b1...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:06.705675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003425/publication.txtobserved 30548cbaa938358d7ffe06df9d07384a...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 |
|---|