OpenTechnical

OT-2026-000001581

Publication integrity record

Article storage equipment in semiconductor fabrication facility and logistics system including same

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-2026-000001581) never changes.

Identity and time

Publication numberOT-2026-000001581 · never reused
Internal UUID01a0a676-f47b-70c6-8012-316e3ebf6ebe · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:06:48.827933Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001581
StatusPUBLIC

Content hashes

Canonical text78f20917d99f425fea9d9d218b2341aa1800af8f458e79afd02f6875188c5338
Markdown1f690571a79d9b1ae23c790bddfebc973bc013c8b85e8ee5f78d3e13974d42e0
PDF
Publication pagee3c2009e584215327623366d1f13ac8188a77da41418caca0001050c13d36dd2
Manifestdb21d708ca6f3034dc895f5300ffc3d361c5fc1a90b8b046598fb62f1c7187c0

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
SignatureC1VEKJu8qs+641YTxODhLfDLmRDgj+or17JDUjlQUu/mrRERF38rqT0F9ig1LTVdEvo1+dH7Br83GH+dzI48BQ==
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

2026-09-16T12:43:04.656976ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001581
observed e3c2009e584215327623366d1f13ac81...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T12:43:04.433151ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001581/manifest.json
observed db21d708ca6f3034dc895f5300ffc3d3...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T12:43:04.101724ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001581/publication.md
observed 1f690571a79d9b1ae23c790bddfebc97...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T12:43:03.829113ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001581/publication.txt
observed 78f20917d99f425fea9d9d218b2341aa...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T20:00:27.238583ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001581
observed e3c2009e584215327623366d1f13ac81...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:00:27.205656ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001581/manifest.json
observed db21d708ca6f3034dc895f5300ffc3d3...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:00:27.192012ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001581/publication.txt
observed 78f20917d99f425fea9d9d218b2341aa...
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