OT-2026-000002427
Publication integrity record
A leveling device for a framework structure
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-2026-000002427) never changes.
Identity and time
| Publication number | OT-2026-000002427 · never reused |
|---|---|
| Internal UUID | 01a0a67c-89a4-7a4e-b3e1-fc1e5f89e52b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:12:54.693316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002427 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39cf33c2c3214a6ce8b04aa3d408e383aa24662879177fc5020a302a32c339b7 |
|---|---|
| Markdown | 02676ccb031685cb2dbaf23b4c4d39057cabf0dc637d18f753145057923a1e0a |
| Publication page | b2e1079388f20db06b63284e8cfb4631d668edf8d940e66e0a07cbf7d0256c1c |
| Manifest | a77b85cabf1543466a8785d41b376b2bdce6bcb8755bcb45536c0e560ee8c68c |
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 | xbcS43ZAq4etGiaz4fNzlIiN/XbxzVueMfV2KD6E22LCemsy/gDPVYdZ94CmDqrZqz/ls+RJDucuyjDoX0smBA== |
| 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
| 2026-09-15T21:12:26.988082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002427observed b2e1079388f20db06b63284e8cfb4631...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T21:12:26.974356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002427/manifest.jsonobserved a77b85cabf1543466a8785d41b376b2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:26.959801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002427/publication.mdobserved 02676ccb031685cb2dbaf23b4c4d3905...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:26.946049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002427/publication.txtobserved 39cf33c2c3214a6ce8b04aa3d408e383...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:16.703886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002427observed b2e1079388f20db06b63284e8cfb4631...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:16.676519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002427/manifest.jsonobserved a77b85cabf1543466a8785d41b376b2b...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:16.542496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002427/publication.txtobserved 39cf33c2c3214a6ce8b04aa3d408e383...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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