OpenTechnical

OT-2026-000002133

Publication integrity record

Battery conveyor belt

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-2026-000002133) never changes.

Identity and time

Publication numberOT-2026-000002133 · never reused
Internal UUID01a0a67a-cbef-7eaa-8735-7e3dce8b358c · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:11:00.591858Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002133
StatusPUBLIC

Content hashes

Canonical textb119c923ee1cdd94a99a24e8bcfe0cf232d2ffabea2662b8583ab2c5b820cd49
Markdown4b5316b23fbbbcaae6f54d05cee6cf4f7f65cc04f14649dbee220034b555fd81
PDF
Publication page5229d72f5373c732ce26e6c9fd09c390c256130af0461b6e35e60f1ea507e3e0
Manifesta53d86a0df3712f9c8a43e462e36d00047623e28d0f76fce99aae0ac69a8c47a

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
Signaturewz6RZ/Ch2tzUdyuN/OCnaG7zpeI58SSDX85Xqiwx3+cHWCCVVXI81Qg9yXJoG4i3qG3NNwd203So5OUwf27NBg==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:27:02Z
batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof
root 2d7e364e718bd6a32072ec57f9edc195...

Independent retrieval

2026-09-16T04:42:22.641900ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002133
observed 5229d72f5373c732ce26e6c9fd09c390...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T04:42:21.835937ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002133/manifest.json
observed a53d86a0df3712f9c8a43e462e36d000...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T04:42:21.111476ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002133/publication.md
observed 4b5316b23fbbbcaae6f54d05cee6cf4f...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T04:42:20.704291ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002133/publication.txt
observed b119c923ee1cdd94a99a24e8bcfe0cf2...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T19:50:21.650210ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002133
observed 5229d72f5373c732ce26e6c9fd09c390...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:50:21.621178ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002133/manifest.json
observed a53d86a0df3712f9c8a43e462e36d000...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:50:21.607606ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002133/publication.txt
observed b119c923ee1cdd94a99a24e8bcfe0cf2...
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