OpenTechnical

OT-2026-000000759

Publication integrity record

Process of making components for electronic and optical devices using laser processing

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-2026-000000759) never changes.

Identity and time

Publication numberOT-2026-000000759 · never reused
Internal UUID01a0a673-ca7f-7523-a72a-e4b86c968b84 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:03:21.471595Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000759
StatusPUBLIC

Content hashes

Canonical textab2cfa1d0bb0cba703388a444b18e21e79717772cece4954ef73c4223fe47821
Markdown5d65b1800cd06b6c15ed75de775fca59b5ddf78700b526605c891ba16dab71a0
PDF
Publication page418ab897c97b3ef2643e269c619bbd3752a0b68362029ecac9ec0f7eda2d05b5
Manifest1e9755faff74b479b418e40ada11a9854a3e50c33ce390d6b0cae08438682f2b

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
SignatureTCGXx8bfIzhNg8YW8ZDab9l2VKZYMaNhoTul2Zwvgk7cXWukQK0xSrSSNY0yE1eL0dr5Z+E4l5VlE6/SMxjiAQ==
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

2026-09-15T20:30:39.194799ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000759
observed 418ab897c97b3ef2643e269c619bbd37...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:30:39.124189ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000759/manifest.json
observed 1e9755faff74b479b418e40ada11a985...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:30:39.107996ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000759/publication.txt
observed ab2cfa1d0bb0cba703388a444b18e21e...
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