OT-2026-000002863
Publication integrity record
Fastener system with stabilizer ribs and square drive
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-2026-000002863) never changes.
Identity and time
| Publication number | OT-2026-000002863 · never reused |
|---|---|
| Internal UUID | 01a0a67f-38c7-7903-8402-24924910bc15 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:15:50.599747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002863 |
| Status | PUBLIC |
Content hashes
| Canonical text | b450886e7fbe0883949c6e8e3c26bc12f6dd2ef8614fab047a37d7d4c09d6818 |
|---|---|
| Markdown | f7b5e2f9eaad39240ab7db3b505dbe6ce820d23af5ba22dc902527c2d75559dc |
| Publication page | 08654218e9273635068530f74e81b5ac931451f3aacbf54d55755113c64e9d2d |
| Manifest | dccf8eb7977868d826847578e6f8f75f3adb1c5155238ebf0713856c136e2dec |
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 | Z42VRLHHv9XAXbyPc1KjYV2sb2rkXeGE//bKRLotoC23jtBScaj4nt+bIE1gf5xTDUSv5LSCMY89WdlRJTrqCg== |
| 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
| 2026-09-16T04:43:30.373259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002863observed 08654218e9273635068530f74e81b5ac...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T04:43:30.061896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002863/manifest.jsonobserved dccf8eb7977868d826847578e6f8f75f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:43:29.789701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002863/publication.mdobserved f7b5e2f9eaad39240ab7db3b505dbe6c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:43:29.458059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002863/publication.txtobserved b450886e7fbe0883949c6e8e3c26bc12...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:25.377036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002863observed 08654218e9273635068530f74e81b5ac...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:25.222334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002863/manifest.jsonobserved dccf8eb7977868d826847578e6f8f75f...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:25.207856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002863/publication.txtobserved b450886e7fbe0883949c6e8e3c26bc12...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 |
|---|