OpenTechnical

OT-2026-000001417

Publication integrity record

Battery assembly system, control method, and battery production line

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-2026-000001417) never changes.

Identity and time

Publication numberOT-2026-000001417 · never reused
Internal UUID01a0a675-f2af-730f-8322-98ed3a66b6ff · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:05:42.831487Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001417
StatusPUBLIC

Content hashes

Canonical text558dd8c6aed4ebe7d3adc3d5e2696d4de01a82a90142da5bc9e9b54ab63aef34
Markdown92cdd0ebb64ff8b4c89c9d90e7704f322aa90e472f9b3715df957d9c840a8690
PDF
Publication page5cf3601a5a55c633bf4517a373b46b78a74caec356d03825e716eca505341df3
Manifestc5b7bfbc728aceeff065bac2ee5f2246a68b6efce7b1431a7adbac2c361d7f90

SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.

Manifest signature

AlgorithmEd25519 · key OT-SIGN-2026-01 · Verified
SignaturefMRbmpqZbnfEGulnoL7u7yuE3Ez0vW4o7e+eBqTrz18qmJdoaypGkHi9ulT756bZROfR6lv2wgp4Br27RmhrBg==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:07:03Z
batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof
root 6369baadb1a246009d149835804d20ba...

Independent retrieval

2026-09-16T00:42:58.511999ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001417
observed 5cf3601a5a55c633bf4517a373b46b78...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T00:42:58.099974ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001417/manifest.json
observed c5b7bfbc728aceeff065bac2ee5f2246...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T00:42:57.777126ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001417/publication.md
observed 92cdd0ebb64ff8b4c89c9d90e7704f32...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T00:42:57.428736ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001417/publication.txt
observed 558dd8c6aed4ebe7d3adc3d5e2696d4d...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T20:10:18.323819ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001417
observed 5cf3601a5a55c633bf4517a373b46b78...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:10:18.281586ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001417/manifest.json
observed c5b7bfbc728aceeff065bac2ee5f2246...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:10:18.263070ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001417/publication.txt
observed 558dd8c6aed4ebe7d3adc3d5e2696d4d...
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 archivePending 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-W38OpenTechnical-Custody-2026-W38.tar.zst
f2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent