OT-2026-000000844
Publication integrity record
Detection system, compensation method, and computer readable medium for semiconductor surface morphology
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-2026-000000844) never changes.
Identity and time
| Publication number | OT-2026-000000844 · never reused |
|---|---|
| Internal UUID | 01a0a673-e6ee-7e51-a572-c2314427f148 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:28.750962Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000844 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9db361d81506b6c3be8e7ac92d89c9da6bb9af73b1f847078c2ae1cd4131f0ba |
|---|---|
| Markdown | 62226c468fc6e376d17806e0972d6a7f0c194cebf3e526d53dd8314502081141 |
| Publication page | dca3f019ba0c0b2980f32f3f44c4f6746e65ed91276f756fecf0f3e44bf53ba5 |
| Manifest | f47834f040c17076b98e8671482d66b91a714875ee52c75ee363bd54c2d9e4ab |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | LwpI2fgyMO+Cpqinq9Se57uWrpdq98s3UL/MU1Gv8ZvL+tyKmubNEwK43kH/53yjr16JUUQ/NLpiFLceldZ1BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-09-15T20:30:28.673939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000844observed dca3f019ba0c0b2980f32f3f44c4f674...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:30:28.644490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000844/manifest.jsonobserved f47834f040c17076b98e8671482d66b9...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:28.631285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000844/publication.txtobserved 9db361d81506b6c3be8e7ac92d89c9da...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 archive | Pending 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-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
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