OT-2026-000000200
Publication integrity record
Rolling bearing and method of manufacturing same
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-2026-000000200) never changes.
Identity and time
| Publication number | OT-2026-000000200 · never reused |
|---|---|
| Internal UUID | 01a0a673-19a1-718e-bd0a-5d0805372077 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:36.194265Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000200 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8bc60fe28af87e0a1ce291dc5ed3b0edcb7bbce3c886e628d790fa550e76fa9 |
|---|---|
| Markdown | 0959c7fd01008bb501b58582ba1fcefe794f46c7369d24f3d41b3bb8f49d002f |
| Publication page | 5ad5bcc1883967964dac2ce12bbfafe62a6b56eb591bc74b610ae7c4035263fb |
| Manifest | a79fba94c9d5940522560fee392b0f7b6d7d6d622c5abdaa09aaa1dbe0cc4fe7 |
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 | JPmxJvRbs7e7VFOo2TSoqyvEbnwNR+nMiUUDFXniFhpl6wO50HfzADXzcmOn1mooAbWinn/0fyuVEC/tM/yRAQ== |
| 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
| 2026-09-22T04:23:33.104798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000200observed 5ad5bcc1883967964dac2ce12bbfafe6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-22T04:23:33.089774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000200/manifest.jsonobserved a79fba94c9d5940522560fee392b0f7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-22T04:23:33.071507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000200/publication.mdobserved 0959c7fd01008bb501b58582ba1fcefe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-22T04:23:32.951622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000200/publication.txtobserved b8bc60fe28af87e0a1ce291dc5ed3b0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:37.571574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000200observed 5ad5bcc1883967964dac2ce12bbfafe6...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:37.543972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000200/manifest.jsonobserved a79fba94c9d5940522560fee392b0f7b...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:37.532364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000200/publication.txtobserved b8bc60fe28af87e0a1ce291dc5ed3b0e...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 |
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