OT-2026-000002821
Publication integrity record
Tensioning device for a scroll compressor
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-2026-000002821) never changes.
Identity and time
| Publication number | OT-2026-000002821 · never reused |
|---|---|
| Internal UUID | 01a0a67e-fa74-776c-bfcf-725f1d74fcb9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:15:34.644907Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002821 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d8f9e0552778e70db7ab8c6ee924857a1c43a8d121e0b3473bb8e3a9cbae771 |
|---|---|
| Markdown | c90ae4f2517c4ff1c16b62a71f0a4edb8cc3044fb670db75054da6545442fbfa |
| Publication page | e8f917bb64556234782149422baa798e22ed7e97b50efe8ea2e81b22cfbe9231 |
| Manifest | ac82f96381e6a6374a56083feb493ecd42389914988bc5a334d5ddf7dfe99c4c |
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 | 3RkkWvZbXNuTxLSGiWReq21XvarPfboOpmPtVyvzrob0Cjd4D6wXuT9G/uhhqKatMLjBNALZV70UqUeYQ5GEBA== |
| 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
| 2026-09-15T19:20:29.672261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002821observed e8f917bb64556234782149422baa798e...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:20:29.646728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002821/manifest.jsonobserved ac82f96381e6a6374a56083feb493ecd...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:29.633877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002821/publication.txtobserved 8d8f9e0552778e70db7ab8c6ee924857...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 |
|---|