OpenTechnical

OT-2026-000002001

Publication integrity record

System and method for detection of anomalies in the tracks on a three-dimensional storage system

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-2026-000002001) never changes.

Identity and time

Publication numberOT-2026-000002001 · never reused
Internal UUID01a0a679-f865-7d05-8b4c-ed58e017d1de · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:10:06.437762Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002001
StatusPUBLIC

Content hashes

Canonical text7c3488c1d963ff5a57f7dfcdbfd2c7d32a2b8d09d0db7037267963bc22af40a9
Markdown20303033ff81b1f88a41e062705867b9a2e9e7854a07ae2faebb8de6f60a4f9f
PDF
Publication page897051acfb5a40076c3c8739e45a41c3e767c465066389ed1471bae6424231c4
Manifest3091f555d1aefa70d89c9fa19ce6f5eefae2d600067df7d050c1f1bd98a71e6d

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
SignatureOEK0K+OTMoP3ut+A8atiwiRoN+xDrgkUHmR/mSs37EVkVk8oayFdtE1hMJPMre2J+p0aqqeTIsvHA0z8P14wCA==
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

2026-09-21T04:23:21.313127ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002001
observed 897051acfb5a40076c3c8739e45a41c3...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-21T04:23:21.297774ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002001/manifest.json
observed 3091f555d1aefa70d89c9fa19ce6f5ee...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-21T04:23:21.283031ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002001/publication.md
observed 20303033ff81b1f88a41e062705867b9...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-21T04:23:21.203156ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002001/publication.txt
observed 7c3488c1d963ff5a57f7dfcdbfd2c7d3...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-15T20:00:11.493122ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002001
observed 897051acfb5a40076c3c8739e45a41c3...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:00:11.457566ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002001/manifest.json
observed 3091f555d1aefa70d89c9fa19ce6f5ee...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:00:11.440978ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002001/publication.txt
observed 7c3488c1d963ff5a57f7dfcdbfd2c7d3...
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