OT-2026-000002533
Publication integrity record
Universal joint tool adapter assembly
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-2026-000002533) never changes.
Identity and time
| Publication number | OT-2026-000002533 · never reused |
|---|---|
| Internal UUID | 01a0a67d-3f33-7180-adfd-460a6115fd27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:13:41.172383Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002533 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f26aea66a87c2576ef4350e11c157065622972473ea2512b16179e06ca26e49 |
|---|---|
| Markdown | 2128c11544b6807047fc8a07021e55bc9c22ede1de2bef19c70ec92a5b0697c5 |
| Publication page | c969f0032ca40cd50da83b70e171e81b981bef0cac66b29907caf3d5e7ee8083 |
| Manifest | 3b5d98eea62f8e61ea147dd1bc0c014a1bd6ff94e6d59041cf12a071ca35625b |
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 | KaOvCHSAe6MJebh2G9WFaNVxJVrF1V8wGjwtdvkz+k2hiJ6mAgP2+IZGfUXdz/+/GJ77YTcNwyyb8z1eDH83Cw== |
| 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
| 2026-09-15T19:30:36.341430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002533observed c969f0032ca40cd50da83b70e171e81b...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:30:36.188801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002533/manifest.jsonobserved 3b5d98eea62f8e61ea147dd1bc0c014a...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:36.174868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002533/publication.txtobserved 8f26aea66a87c2576ef4350e11c15706...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 |
|---|