OT-2026-000002468
Publication integrity record
Positioning and clamping apparatus for cell electrode plate groups, lead bridges, and lead heads of lead-acid battery
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-2026-000002468) never changes.
Identity and time
| Publication number | OT-2026-000002468 · never reused |
|---|---|
| Internal UUID | 01a0a67c-e032-77e2-84b1-748861372ae9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:13:16.850731Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002468 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2f437cb1e685efe1dc3591808005cd6b56b83ff4b8f1fc37392a30bb10a86d5 |
|---|---|
| Markdown | 8e7c37d53b01ce83818602712392f2631ce331db6b0615c0089d84639bdeddf8 |
| Publication page | 45138756aaa2ac80bd34788ec1587a229303370e587cc2c911f6f33a400d1da2 |
| Manifest | 13e71f93022ccd47b73143576360e71b83864125af8bcde9dde36539bc90db75 |
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 | fKn5a4QnDfCBZI8FiONgn98B16dk9/z8LbecQOiLZmKQmXzvs4TkBhvMTIy54LxbHgtishAA0H/9vQHloSEyBw== |
| 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
| 2026-09-16T00:42:40.175037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002468observed 45138756aaa2ac80bd34788ec1587a22...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T00:42:39.951740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002468/manifest.jsonobserved 13e71f93022ccd47b73143576360e71b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:42:39.644821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002468/publication.mdobserved 8e7c37d53b01ce83818602712392f263...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:42:39.167921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002468/publication.txtobserved f2f437cb1e685efe1dc3591808005cd6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:12.186178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002468observed 45138756aaa2ac80bd34788ec1587a22...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:12.030560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002468/manifest.jsonobserved 13e71f93022ccd47b73143576360e71b...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:12.018665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002468/publication.txtobserved f2f437cb1e685efe1dc3591808005cd6...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 |
|---|