OT-2026-000002393
Publication integrity record
Pneumatic load balancing system and method
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-2026-000002393) never changes.
Identity and time
| Publication number | OT-2026-000002393 · never reused |
|---|---|
| Internal UUID | 01a0a67c-586f-789e-aa98-9c4ebcdae096 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:12:42.095577Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002393 |
| Status | PUBLIC |
Content hashes
| Canonical text | b30c75fc23bf922496b4a765d25601e412ad67636f967731bdec244ed35002a8 |
|---|---|
| Markdown | 3ab226069c4fc5ca23ebda634b78c3ac982fc84c68a87ace78b987e6acc961ba |
| Publication page | eae224e09fd071ab9728a45129b8235623d89e1e5d459e5c972c3df6f7929ef9 |
| Manifest | 6fef44172696f13f6258a0300bde00ca792cbfdc13f533b6912b68ab082c2b1d |
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 | jg2ucoSnhxfMEE0S42tkOoUjeTeJG6mHRiYh6jyqUPW5G93+8ixw3sEXVtmqi0e1NGI/gCnBLN7uc8J6Q1MmAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-09-15T20:43:39.831472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002393observed eae224e09fd071ab9728a45129b82356...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:43:39.287455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002393/manifest.jsonobserved 6fef44172696f13f6258a0300bde00ca...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:43:39.020383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002393/publication.txtobserved b30c75fc23bf922496b4a765d25601e4...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:20.483769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002393observed eae224e09fd071ab9728a45129b82356...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:20.455140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002393/manifest.jsonobserved 6fef44172696f13f6258a0300bde00ca...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:20.442829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002393/publication.txtobserved b30c75fc23bf922496b4a765d25601e4...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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