OT-2026-000000618
Publication integrity record
Method, device and computer program for determining an orientation of a sample on a sample stage
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-2026-000000618) never changes.
Identity and time
| Publication number | OT-2026-000000618 · never reused |
|---|---|
| Internal UUID | 01a0a673-9dc1-725c-8388-57113fb28b4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:10.017638Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000618 |
| Status | PUBLIC |
Content hashes
| Canonical text | 395bb56af3ed1ac3a10955cf39534861c78d1774d29c39b98d7c7f8484243d48 |
|---|---|
| Markdown | 983f8632798659ed23cc19c7686ed56661be2d39b2b4b8958e179c314f3c4b99 |
| Publication page | afe6bff09cbbf5c8adfa47151711fd95bdb1c03bb4a55758d9e4165cd0e05354 |
| Manifest | 75d7bbfb515639c5a2522c5a4d92f40f47a9b8c52cb18c0496242249bd18923e |
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 | Bm1B0lZE00xicK5sk7M+8t3qTNYEtl12xuZ00V9T2RonPhuf7QpKMndXCizuaT/lu9YPFlKmTwCWD90u8XOvBg== |
| 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
| 2026-09-25T04:41:18.736841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000618observed afe6bff09cbbf5c8adfa47151711fd95...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-25T04:41:18.689364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000618/manifest.jsonobserved 75d7bbfb515639c5a2522c5a4d92f40f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-25T04:41:18.612568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000618/publication.mdobserved 983f8632798659ed23cc19c7686ed566...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-25T04:41:18.499379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000618/publication.txtobserved 395bb56af3ed1ac3a10955cf39534861...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:23.746083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000618observed afe6bff09cbbf5c8adfa47151711fd95...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:23.718768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000618/manifest.jsonobserved 75d7bbfb515639c5a2522c5a4d92f40f...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:23.581381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000618/publication.txtobserved 395bb56af3ed1ac3a10955cf39534861...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 |
|---|