OT-2026-000003167
Publication integrity record
Apparatus for clamping flitches on vertical slicers
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-2026-000003167) never changes.
Identity and time
| Publication number | OT-2026-000003167 · never reused |
|---|---|
| Internal UUID | 01a0a697-bab6-79fd-b6ba-6ddb4400d6ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:42:36.726562Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003167 |
| Status | PUBLIC |
Content hashes
| Canonical text | f49c80b5d241615b155335aec56e1e694270742cd27a1ad0254ca2059c7190d7 |
|---|---|
| Markdown | f8c2301446acd7c34f0ea8e7b6eb5bd01562bb6af6642dafdf2fc2c8cf1f54be |
| Publication page | f7da3790f5f3d11071c6712675f2489f00fec965b612626e9c59b914c321c458 |
| Manifest | 71b0ed535ae070e704a887ef3c2b987fdfbf22f9c7c032ee6bf7f510b94b8c86 |
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 | /qQipmHoB7ILd6WlrBHN22zOVRsjmkxGMUTQCxGGt+2nUIPV9gNoo1u+v9iqaTcf1K9fhthws2FRW8/PDCe/CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:47:02Z batch OT-TS-2026-W38-003 · RFC 3161 token · inclusion proof root 713cd89b73be422b38f7894d4fb6a755... |
|---|
Independent retrieval
| 2026-09-15T19:50:06.869511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003167observed f7da3790f5f3d11071c6712675f2489f...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:50:06.838428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003167/manifest.jsonobserved 71b0ed535ae070e704a887ef3c2b987f...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:06.825509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003167/publication.txtobserved f49c80b5d241615b155335aec56e1e69...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 |
|---|