OT-2026-000000873
Publication integrity record
Multi-channel self-mixing interferometric sensor
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-2026-000000873) never changes.
Identity and time
| Publication number | OT-2026-000000873 · never reused |
|---|---|
| Internal UUID | 01a0a673-f1a9-7c09-bc64-5624315cf5ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:31.497449Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000873 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8910b3eb644b2a109abde2538b4021426b6a78f90cdcf4e1f53e8647201b98b8 |
|---|---|
| Markdown | d270839eaa2704969ff4ced4203946c8152a6c37c9a87d3ad203c00b7bfa8b02 |
| Publication page | d1145afc01637b9d9843d1466246f4c543da6b3b039832f5704d2040281dc918 |
| Manifest | aa4eae68f71397f32d9a08f99fdc7759e8fdd089125fd1b04b19cbcae3d1bb8a |
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 | J+4bJgiOA7XgespsXZA5AqNdUSFqkEJmlVdIv0btD1v8SA0qMHEGuMwMOIwNrlzAapNR07dLNz1VuE/01RBoBA== |
| 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
| 2026-10-14T16:42:00.963247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000873observed d1145afc01637b9d9843d1466246f4c5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-14T16:42:00.905636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000873/manifest.jsonobserved aa4eae68f71397f32d9a08f99fdc7759...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-14T16:42:00.846551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000873/publication.mdobserved d270839eaa2704969ff4ced4203946c8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-14T16:42:00.617041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000873/publication.txtobserved 8910b3eb644b2a109abde2538b402142...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:25.151554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000873observed d1145afc01637b9d9843d1466246f4c5...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:25.121717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000873/manifest.jsonobserved aa4eae68f71397f32d9a08f99fdc7759...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:25.107388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000873/publication.txtobserved 8910b3eb644b2a109abde2538b402142...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 |
|---|