OpenTechnical

OT-2026-000002268

Publication integrity record

Yarn spindle packaging system, control method therefor, electronic device and storage medium

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-2026-000002268) never changes.

Identity and time

Publication numberOT-2026-000002268 · never reused
Internal UUID01a0a67b-9740-723b-a40f-e4d45213887d · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:11:52.640623Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002268
StatusPUBLIC

Content hashes

Canonical textbbe0eaa29640f102a922258e6a8831594ac113ac11e23ad823403d9781f994d5
Markdown5c0bab5d3849ff9cab6eb77b902be5a901a00dcad45fad9467c4068c93b66cf4
PDF
Publication page987b32bb9e3feefc58df5ee196dfe385ca37f5ae002ec1a76fbc51a56bbddea5
Manifest9fcd72ed43c5bc9386515ea1ecca168a8d956ace47b47b345d7dec4b776f6c6a

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
SignatureY90zXODcTyn5+o34z/I90iV2a++dBDx1kTKQZE7Et7OFXvuaydR/hXgDNwv+uM8gB/STgyIfbGLZycBQkQ5lCw==
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

2026-09-16T04:23:04.986480ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002268
observed 987b32bb9e3feefc58df5ee196dfe385...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-16T04:23:04.972469ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002268/manifest.json
observed 9fcd72ed43c5bc9386515ea1ecca168a...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-16T04:23:04.956019ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002268/publication.md
observed 5c0bab5d3849ff9cab6eb77b902be5a9...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-16T04:23:04.923423ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002268/publication.txt
observed bbe0eaa29640f102a922258e6a883159...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-15T19:40:34.185883ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002268
observed 987b32bb9e3feefc58df5ee196dfe385...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:40:34.031182ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002268/manifest.json
observed 9fcd72ed43c5bc9386515ea1ecca168a...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:40:34.017015ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002268/publication.txt
observed bbe0eaa29640f102a922258e6a883159...
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