OT-2026-000000613
Publication integrity record
Rope tensioner
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-2026-000000613) never changes.
Identity and time
| Publication number | OT-2026-000000613 · never reused |
|---|---|
| Internal UUID | 01a0a673-9c30-761f-a0e4-a2539eb6a067 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:09.617218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000613 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f5a3a537898bb3c005f1434d85904029d738d9f790646a090c5f374e7ba0cff |
|---|---|
| Markdown | 6943134edd6f443841939239b93384f62062cc7e40246f3a7fe3b090f217d7f1 |
| Publication page | e38fb8dc90e9e05ff982b12ef4dd6932cb5b345bad60e71ab0bcb4f84566e8d9 |
| Manifest | 47412059a799cac51659551c6f6bfd4b510af06f8729fac0ddd718bbeae91af0 |
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 | wed3gosWZbIMEhYnLdtirzj18s36ZxrbLH/BcoFtyrtBh0TcYXa5x6G61JohnqVMzQsG+bR8RcqhkZwwPlkzDw== |
| 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
| 2026-09-17T04:42:30.898944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000613observed e38fb8dc90e9e05ff982b12ef4dd6932...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T04:42:30.284780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000613/manifest.jsonobserved 47412059a799cac51659551c6f6bfd4b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:42:29.855324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000613/publication.mdobserved 6943134edd6f443841939239b93384f6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:42:29.328360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000613/publication.txtobserved 1f5a3a537898bb3c005f1434d8590402...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:15.721780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000613observed e38fb8dc90e9e05ff982b12ef4dd6932...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:15.704810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000613/manifest.jsonobserved 47412059a799cac51659551c6f6bfd4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:15.688834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000613/publication.mdobserved 6943134edd6f443841939239b93384f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:15.643343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000613/publication.txtobserved 1f5a3a537898bb3c005f1434d8590402...fetched by instance-3.rotem.ai from 34.69.0.72, 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 |
|---|