OT-2026-000002090
Publication integrity record
Energy storage and delivery system with an elevator lift system and method of operating the 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-2026-000002090) never changes.
Identity and time
| Publication number | OT-2026-000002090 · never reused |
|---|---|
| Internal UUID | 01a0a67a-8da6-77fb-8def-036b46602aaa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:10:44.646856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002090 |
| Status | PUBLIC |
Content hashes
| Canonical text | b520589773f5299a131ce4de6b0be8192963659875ecc7c3ee6b5553373b26a9 |
|---|---|
| Markdown | 25b1e5024af64243f040de35844b1ab0954afc21214234d68fe1cf1dc3ebd75b |
| Publication page | 92488db7d541514a60b2c7807c316be41b7894be79f28b4ecb992af6e9f55779 |
| Manifest | e92bf1aa0e1ed18820779127e581b7cca3381817fabbf9d7b0dcea6bc9dd233f |
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 | 9lZvHN1xKKqCyge6il6iIJdBmDsgfbl0HCnBP3sOu8Uh7Us8FycJ77XZOnWd+uBbyK17JF0qsd+Wg0UokqLZDQ== |
| 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
| 2026-09-20T20:41:32.756376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002090observed 92488db7d541514a60b2c7807c316be4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-20T20:41:32.629159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002090/manifest.jsonobserved e92bf1aa0e1ed18820779127e581b7cc...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-20T20:41:32.505621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002090/publication.mdobserved 25b1e5024af64243f040de35844b1ab0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-20T20:41:32.268210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002090/publication.txtobserved b520589773f5299a131ce4de6b0be819...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:43:08.515354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002090observed 92488db7d541514a60b2c7807c316be4...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:43:07.537632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002090/manifest.jsonobserved e92bf1aa0e1ed18820779127e581b7cc...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:43:07.111010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002090/publication.txtobserved b520589773f5299a131ce4de6b0be819...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:26.319919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002090observed 92488db7d541514a60b2c7807c316be4...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 |
|---|