OpenTechnical

OT-2026-000002757

Publication integrity record

Press tool holder, press tool, press tool system, press tool machine and method for producing a press moulding and method for adjusting a press tool machine or a press tool holder

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-2026-000002757) never changes.

Identity and time

Publication numberOT-2026-000002757 · never reused
Internal UUID01a0a67e-9799-7733-bd86-38e78493d93c · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:15:09.337792Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002757
StatusPUBLIC

Content hashes

Canonical text221c657b8a8ca6f22b3a26b95128454fdd95c544d8f74821bc2b08fb35990e3f
Markdown5f9e0a60d639195d294b18fb13e5587e8cd307d6aa373fb39263d36509817df2
PDF
Publication pagef2933115516bfede459c04fb847e28839e3dd26a214af2a1db46c9cf4ef5d0e3
Manifest44e5408cb52bc98cfe3a1408843d95df5870b9ade5eac4a6d3f4bb71aeb19f79

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
SignatureB4XLGQatACO7fIB5rZsgX6gwXSQmlUhoix7DgSyAgc4Uao+TUoA0x3Hf+aJHhag//rmqR7Dmy5dm3cxvbT1aCQ==
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

2026-09-15T19:30:08.328519ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002757
observed f2933115516bfede459c04fb847e2883...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:30:08.170584ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002757/manifest.json
observed 44e5408cb52bc98cfe3a1408843d95df...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:30:08.156057ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002757/publication.txt
observed 221c657b8a8ca6f22b3a26b95128454f...
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