OT-2026-000001294
Publication integrity record
Utility clamping device
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-2026-000001294) never changes.
Identity and time
| Publication number | OT-2026-000001294 · never reused |
|---|---|
| Internal UUID | 01a0a675-0c53-79be-93c9-e62b7445c414 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:04:43.860610Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001294 |
| Status | PUBLIC |
Content hashes
| Canonical text | eaa4b811c807db2e9bf9e7b74aa9dbaee4701553bf9a6e33d2d760ebf15b1cc8 |
|---|---|
| Markdown | 2261cba7b90137d82c8cc9246119c9afafdaf73b96309c155cc5dd52461679b4 |
| Publication page | c8675d430decda0ba489f9fe2b65cf15217168fb261245a601a36903df18366e |
| Manifest | d40a90ed18943e68693f1ac4e207c0f3b51e78b2d2b155b1b59d6f3b64ac11bf |
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 | DmX6zuXTUwY00nr+Iv6JyfQedO/BDK5/cgFuSOLod0gSRsJkiECI+nI6rAI0V79IVl82uIsWJKTgX5RdbZlmCw== |
| 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
| 2026-09-15T20:10:33.787566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001294observed c8675d430decda0ba489f9fe2b65cf15...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:10:33.749168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001294/manifest.jsonobserved d40a90ed18943e68693f1ac4e207c0f3...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:33.734357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001294/publication.txtobserved eaa4b811c807db2e9bf9e7b74aa9dbae...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 |
|---|