OT-2026-000000193
Publication integrity record
Automated analysis of non-stationary machine performance
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-2026-000000193) never changes.
Identity and time
| Publication number | OT-2026-000000193 · never reused |
|---|---|
| Internal UUID | 01a0a673-17ce-7570-b2ad-204139304b5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:35.727160Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000193 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ba16e1ecec16b41ee42dffd2c90d77727ac0318e66774366f65e3734ea99ce5 |
|---|---|
| Markdown | 2f7304331a6562c7b7349fc2472d2286e51e66c8cf90cac5293822e260f99cea |
| Publication page | 5a4b34e1a89d26f101325dbe660045dd43bb0d16b2331206c18e61ec71cff54b |
| Manifest | f16a0bc7eeaea6e339b21d65f9440d2e12bd85ba8921b63e641ec9be95b67582 |
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 | K2pgcmX163VvThB8z9sAuu3UeX9c6pUGCDj7MO6b3OjUj6X9U9H24gm4AQmqgKXPbYRCSnsFBT+CCHSVKx94Cg== |
| 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
| 2026-10-06T00:41:17.299323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000193observed 5a4b34e1a89d26f101325dbe660045dd...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-06T00:41:17.228077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000193/manifest.jsonobserved f16a0bc7eeaea6e339b21d65f9440d2e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-06T00:41:17.155768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000193/publication.mdobserved 2f7304331a6562c7b7349fc2472d2286...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-06T00:41:16.980615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000193/publication.txtobserved 1ba16e1ecec16b41ee42dffd2c90d777...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:38.340501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000193observed 5a4b34e1a89d26f101325dbe660045dd...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:38.310017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000193/manifest.jsonobserved f16a0bc7eeaea6e339b21d65f9440d2e...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:38.296696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000193/publication.txtobserved 1ba16e1ecec16b41ee42dffd2c90d777...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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