OT-2026-000000433
Publication integrity record
System having a bearing cooling capabilities
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-2026-000000433) never changes.
Identity and time
| Publication number | OT-2026-000000433 · never reused |
|---|---|
| Internal UUID | 01a0a673-5a30-72d0-aa97-b43dd6de23d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:52.721042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000433 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa4f61694826a7b57ca0eb61e65176ea1fd7dc6ecb364d6649f49d42c9d54ca0 |
|---|---|
| Markdown | 3fed05446c3ffb805685c1bc732c2383690f41d078417373d43a7e3b1e5315fc |
| Publication page | aa4ed9169d7341abde0a65de4710a44e1db9731f2d67c60237269f7944c8a676 |
| Manifest | f4cb555cd2526ae2306fe03735482386635aeec6ee6704cba15a4cd945392f6f |
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 | pMjW/FMQaqm9/ir96xPh7NYFuzrFsbuERah5EgnFQVEFVD/oUjJHu2jXQimCYLmexlGP014KXpE7Ldqm2bO5DA== |
| 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
| 2026-09-16T08:43:38.878917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000433observed aa4ed9169d7341abde0a65de4710a44e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:43:37.958055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000433/manifest.jsonobserved f4cb555cd2526ae2306fe03735482386...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:43:37.199384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000433/publication.mdobserved 3fed05446c3ffb805685c1bc732c2383...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:43:36.178205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000433/publication.txtobserved fa4f61694826a7b57ca0eb61e65176ea...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:10.312264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000433observed aa4ed9169d7341abde0a65de4710a44e...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:10.280139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000433/manifest.jsonobserved f4cb555cd2526ae2306fe03735482386...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:10.265167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000433/publication.txtobserved fa4f61694826a7b57ca0eb61e65176ea...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 |
|---|