OT-2026-000003395
Publication integrity record
Jig for setting up and clamping work pieces
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-2026-000003395) never changes.
Identity and time
| Publication number | OT-2026-000003395 · never reused |
|---|---|
| Internal UUID | 01a0a6bb-3f20-7fe5-89bb-4c9c32d2310a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T20:21:24.384960Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003395 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40539613e951e0c0e7201f6649e14c52f908ab5719d2039e60f5ad251be8723b |
|---|---|
| Markdown | 737acc4c1cd85ec02dbb4c28cc908c46de757b63afc83b78d8db5d1c531ec45f |
| Publication page | 97cf635b7e29dd6ae501829740a292dafb9d4d4328e23af844aa5a68c7df8205 |
| Manifest | 604e40fde8814ca8ae70270f431c395d763fffb4761c41abc82cd425c5a641b1 |
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 | LSO2ArdKeod0fcuP6oKLfclM8AnEbIyIxWON9c6Tc3xJwBdZwbpRXA63ExMOXWrXk0qn6xm0NgajO/IZWJTLBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T20:27:02Z batch OT-TS-2026-W38-005 · RFC 3161 token · inclusion proof root 0d980c01ea01b2d7f69845e24a85320c... |
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Independent retrieval
| 2026-09-17T04:23:22.595038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003395observed 97cf635b7e29dd6ae501829740a292da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T04:23:22.578865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003395/manifest.jsonobserved 604e40fde8814ca8ae70270f431c395d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:22.561926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003395/publication.mdobserved 737acc4c1cd85ec02dbb4c28cc908c46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:22.514981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003395/publication.txtobserved 40539613e951e0c0e7201f6649e14c52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:10.453966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003395observed 97cf635b7e29dd6ae501829740a292da...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:10.417359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003395/manifest.jsonobserved 604e40fde8814ca8ae70270f431c395d...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:10.399385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003395/publication.txtobserved 40539613e951e0c0e7201f6649e14c52...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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