OpenTechnical

OT-2026-000000852

Publication integrity record

Device or tool for gripping a liner to remove same from and install same in the shell of a mill, method for installing a liner and method for removing a liner

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-2026-000000852) never changes.

Identity and time

Publication numberOT-2026-000000852 · never reused
Internal UUID01a0a673-eb12-754a-842c-68f0fc464210 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:03:29.811296Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000852
StatusPUBLIC

Content hashes

Canonical textfede09886f4d895816d56eb4dbfa02b3dee32178fbade67aedb49b1dfc6ccbb3
Markdown0353e01d86313c072664465f7d79582064f61d6d17125cf20e7209c0c5ddd2e2
PDF
Publication page0ee59cf432a9fa43a6222cfc2fb9a53c9f172e69cb91d564a6e4ecaface6abb9
Manifest54fc6c0581514fbfb3f30341dd8ec459b23a890fe55dee51f01ed0fa5b166585

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
SignatureV6e/X3+6Ckq67vq2XZtkcdH6YMQ9p1GXaSN1SJF7PyOtkw/DMqxsGN+s9z88V2tPozhTrN/3cQ1gcx5A5pyRAg==
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

2026-09-15T20:30:27.713608ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000852
observed 0ee59cf432a9fa43a6222cfc2fb9a53c...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:30:27.683603ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000852/manifest.json
observed 54fc6c0581514fbfb3f30341dd8ec459...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:30:27.669021ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000852/publication.txt
observed fede09886f4d895816d56eb4dbfa02b3...
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