OpenTechnical

OT-2026-000001310

Publication integrity record

Electric motor with axial and radial permanent magnets

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-2026-000001310) never changes.

Identity and time

Publication numberOT-2026-000001310 · never reused
Internal UUID01a0a675-2cb5-7f69-b605-8dc131645d89 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:04:52.149783Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001310
StatusPUBLIC

Content hashes

Canonical textb7e6a217a97e2fa2e42b358a072a74c933a81b15c88f3abfc1db74bbebef9e63
Markdown4030582bacd4b8e847b66e039c43080a4e5864f9d6c5d063263fa3dc2cf69100
PDF
Publication page3aa1156e0dbf4e19c5fc0e3dfc1cf653a8063d20fa5d083415ca6252dd80f4d9
Manifestf84ed1c40e74da11f43ceb6df9e4031a7acf3d6ec9c46ac164f7b46ffe4bbc35

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
Signature085mtweSiPG7ny16zJRxcCuvT1B0UjErsAd4HyTjkiSnjle2acN10qv9r9hAozrEaPSrkXFTcq4tJYJsQ3GdAg==
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

2026-10-21T08:41:07.553550ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001310
observed 3aa1156e0dbf4e19c5fc0e3dfc1cf653...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-21T08:41:07.489219ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001310/manifest.json
observed f84ed1c40e74da11f43ceb6df9e4031a...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-21T08:41:07.426590ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001310/publication.md
observed 4030582bacd4b8e847b66e039c43080a...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-21T08:41:07.184606ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001310/publication.txt
observed b7e6a217a97e2fa2e42b358a072a74c9...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T20:10:31.555355ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001310
observed 3aa1156e0dbf4e19c5fc0e3dfc1cf653...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:10:31.521759ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001310/manifest.json
observed f84ed1c40e74da11f43ceb6df9e4031a...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:10:31.506850ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001310/publication.txt
observed b7e6a217a97e2fa2e42b358a072a74c9...
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