OT-2026-000002828
Publication integrity record
Corner clamp for woodworking
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-2026-000002828) never changes.
Identity and time
| Publication number | OT-2026-000002828 · never reused |
|---|---|
| Internal UUID | 01a0a67f-0511-7c9c-97f6-5bbecb299d88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:15:37.361836Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002828 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72bf9f7ed284b0e6423eec30fbdbe2c87bded5aa556911b2725a504c8a4fa098 |
|---|---|
| Markdown | c9c4e61ec0c0f9506f4246c16bf1b005ee92947af55c1ae30b4345bf12c35085 |
| Publication page | 84edabd86279977f03af99497f8a0efcb77d932449173056824be6191f242e06 |
| Manifest | 2805f1dcd064d8eea58f18c56b286503bdf77e6aa6874e8e50c7c477eb664b75 |
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 | 6eQUvcSLfpfBdj88CCQOZTpzoQtagMmbdcje5pA3QhFJ/idWcNCoc9WkCE6+2NC5vEEVTRV2Ya0TJv/ldZ8SCw== |
| 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
| 2026-10-12T04:23:05.583149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002828observed 84edabd86279977f03af99497f8a0efc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-12T04:23:05.570405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002828/manifest.jsonobserved 2805f1dcd064d8eea58f18c56b286503...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-12T04:23:05.557605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002828/publication.mdobserved c9c4e61ec0c0f9506f4246c16bf1b005...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-12T04:23:05.429485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002828/publication.txtobserved 72bf9f7ed284b0e6423eec30fbdbe2c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-22T04:23:41.570882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002828observed 84edabd86279977f03af99497f8a0efc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-22T04:23:41.555030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002828/manifest.jsonobserved 2805f1dcd064d8eea58f18c56b286503...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-22T04:23:41.540618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002828/publication.mdobserved c9c4e61ec0c0f9506f4246c16bf1b005...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-22T04:23:41.443773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002828/publication.txtobserved 72bf9f7ed284b0e6423eec30fbdbe2c8...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 |
|---|