OT-2026-000000697
Publication integrity record
Control device, control system, control method, and computer-readable recording medium
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-2026-000000697) never changes.
Identity and time
| Publication number | OT-2026-000000697 · never reused |
|---|---|
| Internal UUID | 01a0a673-b5dd-7688-8179-f34568fd36be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:16.189489Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000697 |
| Status | PUBLIC |
Content hashes
| Canonical text | a220a00981b04347a9de35a469340cca3cde46ba7ae7256a585794fb3a55d7a0 |
|---|---|
| Markdown | 3e937888fb144a434a811c6f95830488f6bb7c689b198a6e908d0669aaa32283 |
| Publication page | cd53617a010d2eeb28897f17ce6c438fba49bda9dcdfd45a24ec010d39478eb3 |
| Manifest | cc95603e5e6c134c2eb0fdc113a4f8daf8acd140dcdb2b1135e78af29bb2529a |
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 | Q9A/kkZ1kyKhXSAef1iy0414VisLk+fx/2taBWDMqaZD0nMKBoM7Fj8WTv8GZTGQ/rggt0hexHtU2U2UbzOIAw== |
| 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
| 2026-09-17T04:23:07.142402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000697observed cd53617a010d2eeb28897f17ce6c438f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T04:23:07.111105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000697/manifest.jsonobserved cc95603e5e6c134c2eb0fdc113a4f8da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:07.093739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000697/publication.mdobserved 3e937888fb144a434a811c6f95830488...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:07.037361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000697/publication.txtobserved a220a00981b04347a9de35a469340cca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:14.757894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000697observed cd53617a010d2eeb28897f17ce6c438f...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:14.725820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000697/manifest.jsonobserved cc95603e5e6c134c2eb0fdc113a4f8da...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:14.711994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000697/publication.txtobserved a220a00981b04347a9de35a469340cca...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 |
|---|