OT-2026-000002591
Publication integrity record
Robot and method for controlling same
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-2026-000002591) never changes.
Identity and time
| Publication number | OT-2026-000002591 · never reused |
|---|---|
| Internal UUID | 01a0a67d-97e9-7331-b3cb-cadc3cdc3b35 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:14:03.882130Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002591 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3bfcc2198f36e8cec2d30b924428835bc4f9ce8c42eb9f5c3c4ed28920b106b1 |
|---|---|
| Markdown | 0f11915ada209518a90f1fb59e9d063d5f5a4f9ab84eb00d846d7fbe9cb06416 |
| Publication page | 6f7afbc315c03ece54ec8fd3e74b3bb8afb1ef5ed95abede3f6c33763f4d3544 |
| Manifest | 2e78ee4350d12b4e9fecb15fdc4984d8866d62407287fbe93c5107fcab360ce0 |
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 | HJ4zT0UamP5kdi+hK/QGssaNHtk0Chi5jqtqhOtoYv7fI/5vHReJ+dWeVyfmsjXEU55sLxHC25T5F4MmWnjHDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-09-15T19:30:27.906389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002591observed 6f7afbc315c03ece54ec8fd3e74b3bb8...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:30:27.877687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002591/manifest.jsonobserved 2e78ee4350d12b4e9fecb15fdc4984d8...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:27.861827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002591/publication.txtobserved 3bfcc2198f36e8cec2d30b924428835b...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 |
|---|