OpenTechnical

OT-2026-000000398

Publication integrity record

Semiconductor-Graphene Heterojunction Quad-Detectors For Low-Power Laser Alignment

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-2026-000000398) never changes.

Identity and time

Publication numberOT-2026-000000398 · never reused
Internal UUID01a0a673-5075-7957-88c2-8a152699d11a · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:02:50.229733Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000398
StatusPUBLIC

Content hashes

Canonical texte2dd4df6ac55bb9d3d8ce96e4e6f8b411e70da9e1ef57994bd805e412bea9b2d
Markdown38d173759f472a74cdfd7e25426598a1085dea1d1931dc9d1b39cb968db0aad3
PDF
Publication page7956190faa9c4c41ba8e86b9e2b8dfca4082b68b580188a317be4c7c7b4e1f53
Manifest12baf7034a4b185b088ab5e560800605d7fc58d67d648fe2e01ce327dc56cacc

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
Signature/w/CRn8nQkOtsmAuHmufIKTmDLZ4a+V3eJiCyb2jKxA9ACYwg3ygMAf0jz3K8P1veOpcLfiz8SeFxD29UQErAg==
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

2026-09-16T04:23:12.818018ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000398
observed 7956190faa9c4c41ba8e86b9e2b8dfca...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-16T04:23:12.805780ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000398/manifest.json
observed 12baf7034a4b185b088ab5e560800605...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-16T04:23:12.791981ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000398/publication.md
observed 38d173759f472a74cdfd7e25426598a1...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-16T04:23:12.777391ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000398/publication.txt
observed e2dd4df6ac55bb9d3d8ce96e4e6f8b41...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-15T20:50:14.534003ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000398
observed 7956190faa9c4c41ba8e86b9e2b8dfca...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:50:14.496014ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000398/manifest.json
observed 12baf7034a4b185b088ab5e560800605...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:50:14.360874ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000398/publication.txt
observed e2dd4df6ac55bb9d3d8ce96e4e6f8b41...
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