OpenTechnical

OT-2026-000001491

Publication integrity record

Electrode manufacturing system and device

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-2026-000001491) never changes.

Identity and time

Publication numberOT-2026-000001491 · never reused
Internal UUID01a0a676-630c-7338-bf24-1dbe24cdd51d · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:06:11.596670Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001491
StatusPUBLIC

Content hashes

Canonical texta3b0cd1af67c03d92154e736f6d03da1c1e4d4f8d01d2418c87acd9b5051100f
Markdown5be4581429d07acb22e210e663df965de7e828620dcfb8f822f114444ac4cb5e
PDF
Publication page6f43f10e1b7737818f4e28274a1ec9884a82f9f07035094b343d1ae7ee9f9d37
Manifesta2382bb44e607f440c9d33f5b32fb9915b07f6b95c7f32d298c4526a1bd431cc

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
Signature2RWASA+Sqk3LkDxuAyg4uMzWUw7pyk1+hZpS9LVvN1Kl6ueVtE+EOhJdl6CMyoGbwRMnrXJFvYtjRwYjMoz6CQ==
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

2026-09-16T20:41:47.644458ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001491
observed 6f43f10e1b7737818f4e28274a1ec988...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T20:41:47.522553ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001491/manifest.json
observed a2382bb44e607f440c9d33f5b32fb991...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T20:41:47.349943ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001491/publication.md
observed 5be4581429d07acb22e210e663df965d...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T20:41:47.158143ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001491/publication.txt
observed a3b0cd1af67c03d92154e736f6d03da1...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T20:00:38.409869ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001491
observed 6f43f10e1b7737818f4e28274a1ec988...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:00:38.379687ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001491/manifest.json
observed a2382bb44e607f440c9d33f5b32fb991...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:00:38.243523ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001491/publication.txt
observed a3b0cd1af67c03d92154e736f6d03da1...
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