OpenTechnical

OT-2026-000000463

Publication integrity record

Systems for battery manufacture

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-2026-000000463) never changes.

Identity and time

Publication numberOT-2026-000000463 · never reused
Internal UUID01a0a673-634a-7209-9981-c01e65508102 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:02:55.050701Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000463
StatusPUBLIC

Content hashes

Canonical text9680518a4bfd8c6e4dd5d4cc97f62974d78090f29704a1e8f07c0a79b13ecba8
Markdown1a81aaafe5f4bc08fca9970037b8c0a09f6e35ff8efc3d33b0841cd485302dde
PDF
Publication page56dca171a6503854a472e7fe9e6c9a3eb518e16362e4b1db5d5e0671e0925071
Manifest296d9e9006c9f964730905c8500e5df11cbc477065882caa02d88a0a3a137c42

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
SignatureUTQnGo0cVtaeZRTD/OqS35bRR5SUYEzy84znNMf2gW+JT/z5i7OyF3iigGE09QmiyABiKHcRPlkoH3QSg2aaAg==
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

2026-10-10T08:42:29.186513ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000463
observed 56dca171a6503854a472e7fe9e6c9a3e...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-10T08:42:29.104385ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000463/manifest.json
observed 296d9e9006c9f964730905c8500e5df1...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-10T08:42:29.026128ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000463/publication.md
observed 1a81aaafe5f4bc08fca9970037b8c0a0...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-10T08:42:28.911967ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000463/publication.txt
observed 9680518a4bfd8c6e4dd5d4cc97f62974...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T20:50:06.785756ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000463
observed 56dca171a6503854a472e7fe9e6c9a3e...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:50:06.751501ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000463/manifest.json
observed 296d9e9006c9f964730905c8500e5df1...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:50:06.737345ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000463/publication.txt
observed 9680518a4bfd8c6e4dd5d4cc97f62974...
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