OT-2026-000002727
Publication integrity record
Curved belt conveyor
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-2026-000002727) never changes.
Identity and time
| Publication number | OT-2026-000002727 · never reused |
|---|---|
| Internal UUID | 01a0a67e-67be-7169-9228-a06966af5a0c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:14:57.086619Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002727 |
| Status | PUBLIC |
Content hashes
| Canonical text | c46747c6953d4f8ab96bf235e3df00e79f0e8d11272df149e61400a7354871fe |
|---|---|
| Markdown | e6d79ad2efeda14f72f02b53254476954fb97e3f044b2ad640a0089dc07e2c52 |
| Publication page | bb692b3580e81d1e81db5adcb9b461305d6bffd7c6e224d5bc690e0f1bf1b90d |
| Manifest | a13168ed833d73e9abb3ea95bedd399d40e35e52fd0669296ea1661ca227123f |
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 | 2C/StLdJPuURMfJAVf8r8jjE+oyWk7jmcgB6mrN7cbcnQeZfnOdE03l3Mo+LJiGDc8YnWhfXpOaa4kBGudubDw== |
| 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
| 2026-09-16T04:23:11.262669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002727observed bb692b3580e81d1e81db5adcb9b46130...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T04:23:11.247766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002727/manifest.jsonobserved a13168ed833d73e9abb3ea95bedd399d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:11.204610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002727/publication.mdobserved e6d79ad2efeda14f72f02b5325447695...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:11.190691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002727/publication.txtobserved c46747c6953d4f8ab96bf235e3df00e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:11.657086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002727observed bb692b3580e81d1e81db5adcb9b46130...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:11.625206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002727/manifest.jsonobserved a13168ed833d73e9abb3ea95bedd399d...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:11.613022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002727/publication.txtobserved c46747c6953d4f8ab96bf235e3df00e7...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 |
|---|