OpenTechnical

OT-2026-000001397

Publication integrity record

Teaching Method for Substrate Transfer Device and Substrate Processing Apparatus

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-2026-000001397) never changes.

Identity and time

Publication numberOT-2026-000001397 · never reused
Internal UUID01a0a675-d59d-7e29-bab2-938543999b1c · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:05:35.390286Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001397
StatusPUBLIC

Content hashes

Canonical textdb55ad72fbebdebcdf60288aa0d206eb1b94a69c902629ef546b9cd7c1b9f0c5
Markdowne7b6f80f881fbd70f7801bbc03218da1624f51f762957eed455319d00c3205b2
PDF
Publication page6d00502a5ee7d80e3b3d32d120a7fe27a8118f1328e926d1f2d4193af2bf8bb4
Manifeste923f0db5ef223d529e2a3dc1daa90f4159cd53fb5248a610879d35f24b8bb49

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
Signatureik+WJkqZ5M+rABHHHqmDIbppq7XfY7FQOf85GGPUhG0N0Mw4cg6AvnZfI+n8zx1QcY0b5YucLWGmDeIVVtwgDg==
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

2026-10-30T04:23:11.289973ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001397
observed 6d00502a5ee7d80e3b3d32d120a7fe27...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-10-30T04:23:11.276772ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001397/manifest.json
observed e923f0db5ef223d529e2a3dc1daa90f4...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-10-30T04:23:11.264177ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001397/publication.md
observed e7b6f80f881fbd70f7801bbc03218da1...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-10-30T04:23:11.081477ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001397/publication.txt
observed db55ad72fbebdebcdf60288aa0d206eb...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-15T20:10:20.987950ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001397
observed 6d00502a5ee7d80e3b3d32d120a7fe27...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:10:20.831386ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001397/manifest.json
observed e923f0db5ef223d529e2a3dc1daa90f4...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:10:20.818814ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001397/publication.txt
observed db55ad72fbebdebcdf60288aa0d206eb...
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